| Dwg Num | Railroad Name | Drawing Description | Additional Description | Date | Year | Scale | Price | Num Sheets |
| MC-404 | Map of the State Highways of Colorado | by State Highway Department showing roads color-coded for surface and railroads | 7/1927 | 758000:1 | $10.00 | 1 | ||
| MC-043 | C&S | Plan Of The Shops And Yards At Denver | 7th Street (roundhouse and other facilities) | $2.75 | 1 | |||
| MC-296 | C&S | The Loop Colorado & Southern Railway 51 Miles West from Denver | map and profile with ornate title | c1900 | 1" = 200' | $4.50 | 1 | |
| S-014 | C&S | Gunnison App Tracks & Wye | reduction of V-Colo-17/S-1a | 1919 | 1" = 200' | $3.00 | 1 | |
| V17/S1a | C&S | Station Map Gunnison Sta 3478+80.1 to 4+78 east of town to 5th St | V.Colo17/S-1a (C&S) ColoV9-F/S-1a (D&RGW) | 6/30/1918 | 1" = 100' | $7.00 | 1 | |
| V17/S1b | C&S | Gunnison Wye To Depot Powerhouse Spur Sta 4+78 to 31+56 | V.Colo 17/S-1b (C&S) V.9-F/S-1b(D&RG) | 6/30/1918 | 1" = 100' | $7.00 | 1 | |
| S-015 | C&S | Gunnison Wye To Depot Powerhouse Spur Sta 4+78 to 31+56 | reduction of V.Colo 17/S-1b (C&S) V.9-F/S-1b(D&RG) | 6/30/1918 | 1" = 200' | $3.00 | 1 | |
| V9F/1 | C&S | Valuation Map Baldwin Branch Gunnison to MP 4 (Vidal) | with index map became D&RGW | 6/30/1918 | 1" = 400' | $6.50 | 1 | |
| V9F/2 | C&S | Valuation Map Baldwin Branch MP 4 to MP 7 Wylie | became D&RGW | 6/30/1918 | 1" = 400' | $6.50 | 1 | |
| V9F/3 | C&S | Valuation Map Baldwin Branch MP 7 to MP 11 Teachout, Lehman and Miller | became D&RGW | 6/30/1918 | 1" = 400' | $6.50 | 1 | |
| V9F/4 | C&S | Valuation Map Baldwin Branch MP 12 to MP 15 Dollard | became D&RGW | 6/30/1918 | 1" = 400' | $6.50 | 1 | |
| V9F/5 | C&S | Valuation Map Baldwin Branch MP 15 to end of track Castleton, Baldwin | became D&RGW | 6/30/1918 | 1" = 400' | $6.50 | 1 | |
| V9F/5a | C&S | Valuation Map Baldwin Branch Station Map Castleton (wye) | became D&RGW | 6/30/1918 | 1" = 100' | $6.50 | 1 | |
| V9F/5b | C&S | Valuation Map Castleton Town Lots (no track) | became D&RGW | 6/30/1918 | 1" = 100' | $6.50 | 1 | |
| MC-264 | C&S | Como Station Map from Sta 4614+34 to Sta 4682+25 | V.Colo14/S-41 | 6/30/1918 | 1" = 100' | $6.50 | 1 | |
| 22-G-6 | C&S | Colorado Power Co. Georgetown Distribution | map showing electric power lines and railroad tracks | 6/26/1919 | 1" = 100' | $3.75 | 1 | |
| MC-088 | C&S | Georgetown Loop Map And Profile | from "Railroad Location Surveys and Estimates" F. Louis | 1908 | $2.75 | 1 | ||
| MC-041 | C&S | System Profiles | Denver to Leadville | 1/1/1927 | $4.00 | 2 | ||
| MC-229 | C&TS | Cumbres & Toltec Scenic Railway Antonito Station | balloon loop, depot, engine house | 1" = 100' | $1.50 | 1 | ||
| MC-164 | CFC | Side Tracks at Ruby, Co | Sept 1892 | 1" = 100' | $6.00 | 1 | ||
| MC-086 | D&RG | Buildings On Santa Fe Branch, 7 Stations on 2 sheets | Palmilla, No Agua, Tres Piedras, Servilleta, Barranca, Embuda, Espanola | 9/3/1888 | 1" = 50' | $4.75 | 2 | |
| MC-172 | D&RGW | Proposed Abandonment Antonito to Durango | and Carbon Junction to Farmington | 8/12/1966 | 1" = 6 mi | $3.00 | 1 | |
| MC-173 | D&RGW | Station Map of Pagosa Springs, Colo. | Sta 1564+00 to 1594+17 V-17-C S-8 | 6/30/1919 | 1" = 100' | $6.00 | 1 | |
| MC-197 | D&RG | Map of the Denver & Rio Gande R'y Co's Yard at Denver, Colorado | Showing All Tracks, Connections, Grounds and Buildings | Feb 1886 | 1" = 60' | $16.00 | 1 | |
| S-001 | D&RGW | Alamosa Yard | from East Alamosa thru Alamosa, Junction to Creede Branch | April 1942 | 1" = 400' | $4.50 | 3 | |
| MC-081 | D&RGW | Situation Map Alamosa, Colorado | for Ted Chisholm | 1" = 20' | $22.00 | 1 | ||
| MC-105 | D&RGW | Alamosa showing track lengths | 1/20/1927 | nts | $4.00 | 1 | ||
| MC-107 | D&RG | Alamosa Proposed Coach Tracks at Roundhouse | including proposed ice pond | 3/15/1902 | 1" = 100' | $3.00 | 1 | |
| MC-107a | D&RG | Proposed Tracks near Roundhouse | Alamosa | 2/19/1902 | 1" = 100' | $3.00 | 1 | |
| MC-109 | D&RG | Alamosa proposed Narrow Gauge Repair Track | 6/8/1903 | 1" = 100' | $2.75 | 1 | ||
| MC-110 | D&RG | Alamosa proposed Coal Chutes, Ash Pits and Tracks | 8/12/1903 | 1" = 100' | $3.00 | 1 | ||
| MC-116 | D&RG | Alamosa Tie Treating Plant Tracks | 5/18/1918 | 1" = 100' | $6.00 | 1 | ||
| MC-140 | D&RG | Alamosa from roundhouse to wye | 2/15/1910 | 1" = 100' | $7.00 | 1 | ||
| MC-141 | D&RG | Station Grounds Alamosa | from valley line switch near MP 251 to beyond wye | 7/19/1922 | 1" = 100' | $15.00 | 1 | |
| MC-142 | D&RG | Station Grounds Alamosa from bridge 251B to wye | with detail of Texas Co and Sinclair Refining dated 9/16/1919 1"=50' | 7/7/1911 | 1" = 100' | $14.00 | 1 | |
| MC-143 | D&RG | Map of Alamosa showing Denver & Rio Grande RR Co's Property | from valley line to wye | Jan 1900 | 1" = 100' | $20.00 | 1 | |
| S-002 | D&RGW | Antonito Yard | (see MC-096 for original scale) | c 1950 | 1" = 200' | $3.00 | 1 | |
| MC-096 | D&RGW | Antonito from Br 279.72 to Br 280.75 including Wye | and to end of 3-rail on Chama line (see S-002 for small scale copy) | rev. 1953 | 1" = 100' | $8.50 | 1 | |
| MC-115 | D&RG | Antonito Station Grounds | 8/31/1888 | 1" = 100' | $4.75 | 1 | ||
| MC-106 | D&RG | Big Horn Depot Grounds | 1882 | 1' = 100' | $3.25 | 1 | ||
| MC-118 | D&RG | Big Horn wye | 11/8/1910 | 1" = 100' | $5.00 | 1 | ||
| S-003 | D&RG | Depot Grounds & Pipeline at Chama | 12/12/1885 | 1" = 400' | $3.25 | 1 | ||
| S-004 | D&RG | Station Grounds, Chama | 9/11/1891 | 1" = 100' | $3.50 | 1 | ||
| S-005 | D&RG | Chama Station Grounds from east of Chama River to west of wye | from Sta4779+13.2 to 4844+11.0 | 1919 | 1" = 400' | $2.75 | 1 | |
| S-006 | D&RG | Cimarron Depot Grounds | with M&B description | 9/12/1885 | 1" = 150' | $3.25 | 1 | |
| MC-117 | D&RG | Station Grounds Cimarron | (see MC-117-L for map including water supply pipeline) | 8/29/1904 | 1" = 100' | $4.75 | 1 | |
| MC-117-L | D&RG | Station Grounds Cimarron including water supply pipeline | (see MC-117 for map of station grounds only) | 8/29/1904 | 1" = 100' | $10.00 | 1 | |
| S-008 | D&RG | Cerro Summit Depot Grounds | with M&B description | Nov 1882 | 1" = 100' | $3.25 | 1 | |
| S-010 | D&RG | Cumbres Depot Grounds | 1883 | 1" = 100' | $3.00 | 1 | ||
| S-011 | D&RG | Tracks to the Plant of the American Smelting & Refining Co at Durango | Durango Yard, Smelter & Sampler | 2/3/1903 | 1" = 100' | $6.00 | 1 | |
| S-012 | D&RG | Durango Sampler Tracks Only | 1903 | 1" = 100' | $2.75 | 1 | ||
| S-013 | D&RGW | Durango Depot & Yard | with notes to 1953 | 1939 | 1" = 400' | $4.75 | 1 | |
| S-013-s | D&RGW | Durango Depot and yard after 1939 | 1939 | 1" = 300' | $2.75 | 1 | ||
| S-015drg | D&RG | order S-015 see C&S | 6/30/1918 | 1" = 200' | $3.00 | 1 | ||
| S-017 | D&RGW | Gunnison Station Grounds fr 600'E of depot to 1400'W of W end of yard | (with notes to 1956) includes depot, roundhouse, stock pens, etc | 1940 | 1" = 100' | $7.00 | 1 | |
| S-018 | D&RG | Gray's Siding Plat | 5/9/1883 | 1" = 100' | $2.75 | 1 | ||
| S-019 | D&RG | Kezar Station Grounds, showing siding, section house and bunk house | with metes and bounds description of property | 3/27/1883 | 1" = 100' | $3.50 | 1 | |
| S-020 | D&RG | Marshall Pass Depot Grounds | 9/25/1883 | 1" = 150' | $3.25 | 1 | ||
| S-021 | D&RG | Mears (Junction) Depot Grounds | May 1883 | 1" = 200' | $3.50 | 1 | ||
| MC-029 | D&RG | Station Grounds Poncha | with notes to 1941 | 11/18/1904 | 1" = 100' | $4.25 | 1 | |
| MC-089 | D&RGW | Proposed Abandonment Poncha Jct To Sapinero | Gunnison to Crested Butte, Gunnison to Castleton | 5/11/1951 | 1" = 6 mi | $2.75 | 1 | |
| MC-152 | D&RGW | Proposed Abandonment Cedar Creek Branch | from Sta 2697+21 to 3196+36 (remnant of Black Canyon Line) | 3/28/1952 | 1" = 1 mi | $1.50 | 1 | |
| S-022 | D&RGW | Monarch Branch Map | 1950 | 1" = 1 Mi. | $2.75 | 1 | ||
| 46-1467 | D&RGW | Monarch Station Map from blueprint of June 1906 from Sta 780 to Sta 842.14 | track changes of 1940 and 1956 (S. G.) | 1956 | 1" = 100' | $6.50 | 1 | |
| S-023 | D&RG | Monero Station Map from east end of siding to Bridge 363A | notes to 1937 (this is the central portion of S-023-L) | 11/9/1910 | 1" = 100' | $3.00 | 1 | |
| S-023-L | D&RG | Monero Station Map from 300' east of Bridge 362C to 950' west of | Bridge 363A include depot, dwelling, agent's house, coal dock | 11/9/1910 | 1" = 100' | $3.00 | 1 | |
| S-024 | D&RGW | Montrose Station Map From USGS Quad Maps | 1952 | 1" = 400' | $3.00 | 1 | ||
| S-025 | D&RGW | Ouray Depot & Yard from 3300' N of enginehouse to depot | and end of track (from 1789+40.3 to 1861+00) | 7/31/1905 | 1" = 100' | $10.00 | 2 | |
| S-026 | D&RG | Pagosa Junction (Gato) Map | 1900 | 1" = 200' | $2.75 | 1 | ||
| S-026-L | D&RG | Gato (Pagosa Junction) Station Map | 1900 | 1" = 100' | $4.75 | 1 | ||
| S-027 | D&RG | Salida Station Grounds, from SE of Stan Ga roundhouse to wye to NW | includes 2 roundhouses, yards, Marshall Pass line marked "Obsolete 1916" | 2/27/1904 | 1" = 100' | $14.00 | 1 | |
| S-028 | D&RGW | Salida Station Grounds, main line from MP 213 to MP 217 | and Marshall Pass line to MP 216 | 1944 | 1" = 400' | $5.00 | 5 | |
| S-029 | D&RGW | Salida, Depot To Roundhouse | central portion of S-028 to larger scale | Dec 1944 | 1" = 200' | $2.75 | 1 | |
| V9a/2 | D&RG | Main Line Third Division MP 219 to MP 222 | Poncha Junction | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9a/3 | D&RG | Main Line Third Division MP 223 to MP 225 | Poncha Canyon | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9a/4 | D&RG | Main Line Third Division MP 226 to MP 229 | Mears Junction, Shirley | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9a/5 | D&RG | Main Line Third Division MP 230 to MP 233 | Keene (east side Marshall Pass) | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9a/6 | D&RG | Main Line Third Division MP 234 to MP 237 | Grays, Pocono (east side Marshall Pass) | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9a/7 | D&RG | Main Line Third Division MP 238 to MP 241 | Marshall Pass | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9a/S7 | D&RG | Marshall Pass, Colorado Valuation Map | V.9-A/S-7 corrected to 12/31/1927 | 6/30/1919 | 1" = 100' | $6.50 | 1 | |
| V9a/8 | D&RG | Main Line Third Division MP 242 to MP 245 | Shawano (west side Marshall Pass) | 6/30/1919 | 1" = 400' | $8.00 | 1 | |
| V9a/9 | D&RG | Main Line Third Division MP 246 to MP 248 | Chester (west side Marshall Pass) | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9a/10 | D&RG | Main Line Third Division MP 249 to MP 253 | Tank No. 7, Buxton (west side Marshall Pass) | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9a/11 | D&RG | Main Line Third Division MP 253 to MP 256 | Buxton, Jackson (west side Marshall Pass) | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9a/12 | D&RG | Main Line Third Division MP 256 to MP 260 | east of depot to 3¾ mi west with notes to 1956 | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| S-032 | D&RG | Station Map of Sargent, Colo., Sta 2191+86 to 2240+70.5 | reduced V-9a/S-12 with notes to 1956 | 6/30/1919 | 1" = 200' | $3.00 | 1 | |
| V9a/S12 | D&RG | Station Map of Sargent, Colo., Sta 2191+86 to 2240+70.5 | with notes to 1956 | 6/30/1919 | 1" = 100' | $6.50 | 1 | |
| V9a/13 | D&RG | Main Line Third Division MP 261 to MP 264 | Elko and Haig | 6/30/1919 | 1" = 400' | $7.00 | 1 | |
| V9a/14 | D&RG | Main Line Third Division MP 265 to MP 268 | Crookton | 6/30/1919 | 1" = 400' | $7.00 | 1 | |
| V9a/15 | D&RG | Main Line Third Division MP 269 to MP 272 | Doyle, Bonita | 6/30/1919 | 1" = 400' | $7.00 | 1 | |
| V9a/16 | D&RG | Main Line Third Division MP 273 to MP 276 | V9-a/16 | 6/30/1919 | 1" = 400' | $7.00 | 1 | |
| V9a/17 | D&RG | Main Line Third Division MP 277 to MP 280 | Parlin | 6/30/1919 | 1" = 400' | $7.00 | 1 | |
| V9a/18 | D&RG | Main Line Third Division MP 281 to MP 283 | Steele | 6/30/1919 | 1" = 400' | $7.00 | 1 | |
| V9a/19 | D&RG | Main Line Third Division MP 284 to MP 287 | Haverly | 6/30/1919 | 1" = 400' | $7.00 | 1 | |
| V9a/20 | D&RG | Main Line Third Division Gunnison from 1900' e of MP 288 | to 3000' w of MP 289 | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| S-016 | D&RG | Gunnison Loop To La Veta Hotel Sta 3863+29 to 3910+89 | V.9-A/S-20a | 6/30/1919 | 1" = 100' | $7.00 | 1 | |
| S-016s | D&RG | Gunnison Loop To La Veta Hotel Sta 3863+29 to 3910+89 | V.9-A/S-20a | 6/30/1919 | 1" = 200' | $3.00 | 1 | |
| V9a/S20b | D&RG | Gunnison, Colorado 3893+69-3936+84 (roundhouse to Gunnison R bridge) | V.9-A/S-20 B corrected to 12/31/1927 | 6/30/1919 | 1" = 100' | $7.00 | 1 | |
| V9D/1 | D&RG | Valuation Map Floresta Branch Crested Butte to MP 320.65 | with notations to 1956 | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9D/2 | D&RG | Valuation Map Floresta Branch MP 320.65 to MP 324 | Rogers Tank, Endners, Rockefeller with notations to 1956 | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9D/3 | D&RG | Valuation Map Floresta Branch MP 324 to MP 327.62 End of track | Floresta with notations to 1956 | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9C/1 | D&RG | Valuation Map Crested Butte Branch Gunnison to MP293 | with notations to 1956 | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9C/2 | D&RG | Valuation Map Crested Butte Branch MP293 to MP297 Hay Spur | with notations to 1956 | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9C/3 | D&RG | Valuation Map Crested Butte Branch MP297 to MP 301 Haymakers Spur | Spring Creek Spur, Almont with notations to 1956 | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9C/4 | D&RG | Valuation Map Crested Butte Branch MP301 to MP304.5 | with notations to 1956 | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9C/5 | D&RG | Valuation Map Crested Butte Branch MP304.5 to MP308 Jacks Cabin | East River, Oversteg with notations to 1956 | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9C/6 | D&RG | Valuation Map Crested Butte Branch MP308 to MP312 Bokers, Beuton | with notations to 1956 | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9C/7 | D&RG | Valuation Map Crested Butte Branch MP312 to MP315 Bulkley Mine Spur | with notations to 1956 | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V9c/8 | D&RG | Valuation Map Crested Butte Branch MP315 to MP318.5 Little | 12/31/1927 | 1" = 100' | $6.50 | 1 | ||
| S-009 | D&RG | Crested Butte Station Map | reduced from V9C/S8a | 12/31/1927 | 1" = 200' | $3.00 | 1 | |
| V9c/S8a | D&RG | Crested Butte Station Map | see S-009 for reduced scale version of this map | 12/31/1927 | 1" = 100' | $7.00 | 1 | |
| V9C/S8b | D&RG | Valuation Map Crested Butte Branch north Crested Butte detail | with notations to 1956 | 6/30/1919 | 1" = 100' | $6.50 | 1 | |
| V9c/9 | D&RG | Valuation Map Crested Butte Branch MP318.5 to MP320 Horace | 12/31/1927 | 1" = 100' | $6.50 | 1 | ||
| V11a/1 | D&RG | Third Division MP 290 to MP 293 | Aberdeen | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V11a/2 | D&RG | Third Division MP 294 to MP 297 | Hierro, Hall's | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V11a/3 | D&RG | Third Division MP 298 to MP 301 | Iola, Kezar | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V11a/4 | D&RG | Third Division MP 302 to MP 305 | Elk Creek Tank | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V11a/5 | D&RG | Third Division from MP 306 to MP 309 | Cebolla | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| V11a/6 | D&RG | Third Division from 4657' e of MP 310 to 4869' w of MP 312 | 6/30/1919 | 1" = 400' | $6.50 | 1 | ||
| V11a/7 | D&RG | Third Division from MP 313 to MP 316 | Sapinero, Lake Junction | 6/30/1919 | 1" = 400' | $6.50 | 1 | |
| S-030 | D&RG | Sapinero Sta Map-w/ Corr To 1940 Sta 1261+91 to 1302+42 | REDUCTION OF V.11-A/S-7 | 1919 | 1" = 200' | $3.00 | 1 | |
| V12B/S7 | D&RG | Ridgway, Colo Sta 1264+35 to Sta 1304+50 | MP 376.61 to MP 377.37 (with notes to 1944) | 6/30/1919 | 1" = 100' | $6.50 | 1 | |
| S-031 | D&RG | Sargent Depot Grounds & Yard | 1900 | 1" = 400' | $1.50 | 1 | ||
| S-033 | D&RG | Station Grounds Silverton (west end tracks) | corrected to Sept 13, 1917 with notes to 1942 (reduction of S-033-L) | Sept 1902 | 1" = 200' | $4.00 | 1 | |
| S-033-L | D&RG | Station Grounds Silverton (west end tracks) | corrected to Sept 13, 1917 with notes to 1942 (see S-033 for reduced version) | Sept 1902 | 1" = 100' | $12.00 | 1 | |
| S-034 | D&RG | Station Grounds Silverton (Silverton Depot & Yard At Town) | (reduction of MC-121) | Aug 1902 | 1" = 200' | $3.25 | 1 | |
| MC-121 | D&RG | Station Grounds Silverton (Silverton Depot & Yard At Town) | from MP 496 to SG&N enginehouse (see S-034 for reduced version) | Aug 1902 | 1" = 100' | $8.50 | 1 | |
| MC-108 | D&RG | Denver and Rio Grande Railroad System in southern Colorado | and Northern New Mexico | c 1910 | 1" = 6 mi, 1" =12 mi | $3.75 | 2 | |
| MC-147 | D&RGW | Minturn, from 1200 ft east of roundhouse to 1400 ft west of ice house | about 4500 ft of line total | Nov 1941 | 1" = 100' | $5.50 | 1 | |
| S-043 | D&RGW | Salt Lake City Roundhouse To Union Depot | 1" = 100' | $2.75 | 1 | |||
| MC-295 | D&RGW | Cumbres to Chama MP 329 to MP 347 | Tanglefoot Curve to beyond Chama | 1925 | 1" = 400" | $22.00 | 3 | |
| MC-221 | D&RGW | Cresco Station Map | Part of MC-295 | 1925 | 1" = 400' | $1.50 | 1 | |
| MC-231 | D&RGW | Lobato Station Map | Part of MC-295 | 1925 | 1" = 400' | $1.50 | 1 | |
| MC-249 | D&RG | Burnham from Ice House to north end of yard including 2 Roundhouses, | 9 other buildings. Includes Composition of Track table (rail wt, lgth) | 1890 | 1" = 100' | $6.00 | 1 | |
| Y-39-810 | D&RG | Crestone Branch Moffat to Crestone | 1" = 2000 ft | $3.00 | 1 | |||
| MC-082 | D&RG | Color Version--Comparative Map & Profile Helper To Westwater | With Proposed Low-grade Line (Red and Yellow lines) | 1920 | $12.00 | 2 | ||
| MC-082d | D&RG | Black&White Version--Comparative Map & Profile Helper To Westwater | With Proposed Low-grade Line (Red and Yellow lines converted to patterns) | 1920 | $5.50 | 2 | ||
| MC-084 | D&RG | Track From 1789+40 To 1820+09 Including MP 387 | Grand View Mill Site on Uncompahgre River | 1" = 100' | $4.75 | 1 | ||
| MC-087 | D&RGW | Profiles Alamosa-Chama, Chama--Durango | Silverton and Farmington Branches pps 19-21 | 1/1/1947 | $1.50 | 1 | ||
| DRGW-Prof25 | D&RGW | Condensed Profiles of the D&RGW RR System 10 pages only | pps 4, 5, 9, 10, 12-14, 21-23 | 1/1/1925 | $5.00 | 10 | ||
| DRGW-Prof47 | D&RGW | Condensed Profiles of the D&RGW RR System | corrected to Jan 1, 1947 | 1/1/1947 | $15.00 | 37 | ||
| DRGW-Prof65 | D&RGW | Condensed Profiles of the D&RGW RR System | corrected to Jan 1, 1965 | 1/1/1965 | $15.00 | 39 | ||
| MC-102 | D&RG | Mechanical Department Location Chart | Map showing coal, water, turntables, wyes, roundhouses, shops | 1907 | ~1" = 30 mi | $3.00 | 1 | |
| MC-101 | D&RGW | Narrow Gauge System Map Alamosa-Durango, Silverton Br, Farmington Br | with Townships, Mileposts at 5 mi | 3/15/1967 | $3.50 | 1 | ||
| MC-162 | D&RG | Railway Lines Between Denver and Pueblo | with Contours | 6/16/1910 | 1" = ~ 5 mi | $3.00 | 1 | |
| MC-342 | D&RG | Marshall Pass Map and Profile | with hachured topography | 1889 | $1.50 | 1 | ||
| MC-343 | D&RG | Cumbres Pass Map and Profile | old style with hachured topography | 1889 | $1.50 | 1 | ||
| MC-039a | D&RG | Side Track and Yard Sketches 4th Division Del Norte Branch | Cover Page, Index, Spur MP 289, South Fork, Spur MP 300, Wagon Wheel Gap | 12/31/1889 | nts | $3.25 | 1 | |
| MC-039b | D&RG | Side Track and Yard Sketches 4th Division | La Veta, Veta Pass, Blanca, Ojo, Mule Shoe | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039c | D&RG | Side Track and Yard Sketches 4th Division | Placer, Trinchera, Garland, Baldy, Hayes | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039d | D&RG | Side Track and Yard Sketches 4th Division | Alamosa, Henry, La Jara, Antonito | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039e | D&RG | Side Track and Yard Sketches 4th Division | Lava, Big Horn, Sublette, Toltec, Osier, Los Pinos | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039f | D&RG | Side Track and Yard Sketches 4th Division | Cumbres, Coxo, Cresco, Chama | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039g | D&RG | Side Track and Yard Sketches 4th Division | Lobato, Willow Creek, Biggs, Azotea, Azotea Sawmill | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039h | D&RG | Side Track and Yard Sketches 4th Division | Sullenburger, Monero, Monero Quarry, Verona, Amargo, Dulce, Navajo | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039i | D&RG | Side Track and Yard Sketches 4th Division | Juanita, Gato, Carracas, Arboles, Vallejo, La Boca, Ignacio | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039j | D&RG | Side Track and Yard Sketches 4th Division | Silla, Florida, La Platte mine, Bocea, Carbon | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039k | D&RG | Side Track and Yard Sketches 4th Division Silverton Branch | Durango, Home Ranch, Spur MP 453, Trimble, Hermosa | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039l | D&RG | Side Track and Yard Sketches 4th Division Del Norte Branch | Willis, Parma, Monte Vista, Haywood, Del Norte | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039m | D&RG | Side Track and Yard Sketches 4th Division Silverton Branch | Bass, Rockwood, Cascade, Neeleton, Elk Park, Silverton | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039n | D&RG | Side Track and Yard Sketches 4th Division Santa Fe Branch | Palmilla, Volcano, No Agua, Tres Piedras, Tank MP 320.6, Serviletta | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039o | D&RG | Side Track and Yard Sketches 4th Division Santa Fe Branch | Caliente, Barranca, Embudo, Alcalde, Chamita | 1/1/1889 | nts | $3.25 | 1 | |
| MC-039p | D&RG | Side Track and Yard Sketches 4th Division Santa Fe Branch | Espanola, Biggs Siding, Stewart Junction, Pasiing Track, Loading Spur | 1/1/1889 | nts | $3.25 | 1 | |
| MC-298a | D&RG | Stations: Cover Page, Denver, Burnham, Overland Park, Bailey's Smelter; Military Park & Junction | Littleton, Wolhurst, Douglas, Glade, Larkspur, Greenland, Toluca, Acequia, Sedalia | 1889 | 1" = 400' | $4.75 | 1 | |
| MC-298b | D&RG | Stations: Index, Pueblo 3 maps, Pueblo Smelters 3 Maps | Canon City | 1889 | 1" = 400' | $4.75 | 1 | |
| MC-298c | D&RG | Stations: Plateau, Castle Rock, Palmer Lake, Monument, Borst, Husted, Edgerton, Pike View, Kelker | Roswell, Widefield, Colorado City, Manitou, Fountain, Butte, Wigwam, Pinon, Eden, Dundee, Kenmuir | 1889 | 1" = 400' | $4.75 | 1 | |
| MC-298d | D&RG | Stations: Colorado Springs, El Moro, San Carlos, Mesa, No Name, Verde, Salt Crk | Lime Kiln,Graneros, Larimer, Huerfano, Apache, Cuchara, Tuna, Tioga, Boaz, Apishapa, Barnes, Chicosa | 1889 | 1" = 400' | $4.75 | 1 | |
| MC-298e | D&RG | Stations: Trinidad, Rouse Jct, Wahatoya, Walsen's, Tourist City, El Moro Coke Ovens | Denel Jct, Fair Grounds, Rouse Mines, Santa Clara mine, Silver Lake, Picton, Sopris Coal Mine | 1889 | 1" = 400' | $4.75 | 1 | |
| MC-298f | D&RG | Stations: Water Works, Goodnight, Meadows, Cape Horn, Bridge 3, Adobe, Toofre Quarry | Beaver, Reno, Burnito, Penitentiary Sdg, West Goodnight, Vegas, Swallows, Carlile, Florence | 1889 | 1" = 400' | $4.75 | 1 | |
| MC-298g | D&RG | Stations: Gorge, Parkdale, Spike Buck, Echo, Texas Crk, Cotopaxi, Coaldale, Vallie | Howards, Barretts & Badger, Swissvale, Quarries, Toll Gate, Soda Spgs, Westcliff, Cleora, Salida | 1889 | 1" = 400' | $4.75 | 1 | |
| MC-298h | D&RG | Stations: Belleview, Brown Canon, Harps, Hecla Jct, Jackson, Barretts, Midway | Dornick, Americus, Riverside, MP 251, Granite, Twin Lakes, Haydens, Crystal Lake | 1889 | 1" = 400' | $4.75 | 1 | |
| MC-298i | D&RG | Stations: Poncha Jct, Maysville, Garfield, Otto, Mears Jct, Shirley, Grays, Marshall Pass, Hilden | Shawano, Chester, Tank no. 7, Buxton, Sargents, Crookton, Bonita, Parlins, Mounds, Ridgway, Kezar, C | 1889 | 1" = 400' | $4.75 | 1 | |
| MC-298j | D&RG | Stations: Duncan, Escalante, Dominquez, Bridgeport, Deer Run, Kahnah, Whitewater | Fruta, Grand Junction, Walsh Quarry, Spur 304, Crested Butte, Anthracite | 1889 | 1" = 400' | $4.75 | 1 | |
| MC-298k | D&RG | Stations: Cerro Summit, Cedar Creek, Fairview, Ouray Jct, Menoken, Colorow | Chipeta, Robideau, Delta | 1889 | 1" = 400' | $3.25 | 1 | |
| MC-298L | D&RG | Stations: Gunnison, Montrose, Cimarron, Ouray Junct | 1889 | 1" = 400' | $3.25 | 1 | ||
| MC-298m | D&RG | Stations: Almont, Villa Grove, Round Hill | 1889 | 1" = 400' | $3.25 | 1 | ||
| MC-150 | D&RG | Barranca, NM | MP 345 | 1" = 400' | $2.75 | 1 | ||
| MC-207 | D&RG | Nathrop, Colo. MP 232+ to MP 236 from Chalk Ck bridge (232A) | thru Nathrop, over Arkansas R Br (233A) and 2 mi more | 6/30/1919 | 1" = 400' | $7.00 | 1 | |
| MC-212 | D&RG | Map of Veta Pass and La Veta Pass | Narrow Gauge and Standard Gauge Alignments | 1" = 1 mile | $3.00 | 1 | ||
| STNS | D&RGW | Structure Numbering System, Cover Page, Instructions | Sketch showing location of numbers | 1/1928 | $2.00 | 3 | ||
| AB-233 | D&RGW | Structure Numbering System, Garfield (Monarch Branch) | 1" = 100' | $1.50 | 1 | |||
| AB-235 | D&RGW | Structure Numbering System, Monarch | index | 1" = 100' | $1.75 | 2 | ||
| B-246.5 | D&RGW | Structure Numbering System, Almosa Junction | index | 1" = 100' | $2.75 | 3 | ||
| B-247 | D&RGW | Structure Numbering System, Alamosa 5 pages (1947), 4 pages undated | 5 page index (1947), 4 page index (undated) | 1/29/1947 | 1" = 100' | $7.00 | 18 | |
| Y-255 | D&RGW | Structure Numbering System, Estrella | index | 1" = 100' | $2.75 | 2 | ||
| Y-261 | D&RGW | Structure Numbering System, La Jara | index | 1" = 100' | $2.75 | 3 | ||
| Y-268 | D&RGW | Structure Numbering System, Romeo | index | 1" = 100' | $2.75 | 3 | ||
| Y-276 | D&RGW | Structure Numbering System, Antonito | index | 1937 | 1" = 100' | $2.75 | 4 | |
| Y-280 | D&RGW | Structure Numbering System, Antonito | 1" = 100' | $2.75 | 2 | |||
| Y-286 | D&RGW | Structure Numbering System, Lava | index | 1" = 100' | $2.75 | 2 | ||
| Y-295 | D&RGW | Structure Numbering System, Big Horn | index | 1" = 100' | $2.75 | 2 | ||
| Y-301 | D&RGW | Structure Numbering System, Sublette | index | 1" = 100' | $1.75 | 2 | ||
| Y-306 | D&RGW | Structure Numbering System, Toltec | index | 1" = 100' | $2.75 | 2 | ||
| Y-314 | D&RGW | Structure Numbering System, Osier | index | 1" = 100' | $1.50 | 2 | ||
| Y-317 | D&RGW | Structure Numbering System, Los Pinos | index | 1" = 100' | $1.50 | 2 | ||
| Y-326 | D&RGW | Structure Numbering System, Cumbres | index | 1941 | 1" = 100' | $1.50 | 2 | |
| Y-331 | D&RGW | Structure Numbering System, Cresco | index | 1" = 100' | $2.75 | 2 | ||
| Y-339 | D&RGW | Structure Numbering System, Chama | index | 1945 | 1" = 100' | $1.50 | 3 | |
| Y-344 | D&RGW | Structure Numbering System, Chama | index | 1" = 100' | $1.50 | 3 | ||
| Y-344.1 | D&RGW | Structure Numbering System, Willow Creek | index | 4/1938 | 1" = 100' | $1.50 | 2 | |
| Y-349 | D&RGW | Structure Numbering System, Azotea | index | 1" = 100' | $1.50 | 2 | ||
| Y-359 | D&RGW | Structure Numbering System, Monero | index | 1937 | 1" = 100' | $1.50 | 3 | |
| Y-362 | D&RGW | Structure Numbering System, Amargo | index | 1" = 100' | $1.50 | 2 | ||
| Y-363 | D&RGW | Structure Numbering System, Monero | 1" = 100' | $2.75 | 2 | |||
| Y-365 | D&RGW | Structure Numbering System, Lumberton | index | 1" = 100' | $1.50 | 2 | ||
| Y-369 | D&RGW | Structure Numbering System, Dulce | index | 1" = 100' | $1.50 | 2 | ||
| Y-373 | D&RGW | Structure Numbering System, Navajo | index | 1" = 100' | $1.50 | 2 | ||
| Y-382 | D&RGW | Structure Numbering System, Juanita | index | 1" = 100' | $1.50 | 2 | ||
| Y-386 | D&RGW | Structure Numbering System, Gato (Pagosa Jct crossed out) | index | 1936 | 1" = 100' | $1.50 | 2 | |
| Y-390 | D&RGW | Structure Numbering System, Pagosa Junction | 1" = 100' | $1.50 | 1 | |||
| Y-390.1 | D&RGW | Structure Numbering System, Carracas | 1" = 100' | $1.50 | 1 | |||
| Y-399 | D&RGW | Structure Numbering System, Arboles | index | 1" = 100' | $1.50 | 2 | ||
| Y-406 | D&RGW | Structure Numbering System, Allison | index only | $1.50 | 1 | |||
| Y-410 | D&RGW | Structure Numbering System, Tiffany | 1" = 100' | $1.50 | 1 | |||
| Y-414 | D&RGW | Structure Numbering System, La Boca | index | 1" = 100' | $1.50 | 2 | ||
| Y-421 | D&RGW | Structure Numbering System, Ignacio | 1" = 100' | $1.50 | 1 | |||
| Y-428 | D&RGW | Structure Numbering System, Oxford | 1" = 100' | $1.50 | 1 | |||
| Y-432 | D&RGW | Structure Numbering System, Florida | index | 1" = 100' | $1.50 | 2 | ||
| Y-437 | D&RGW | Structure Numbering System, Falfa | index | 1" = 100' | $1.50 | 2 | ||
| Y-441 | D&RGW | Structure Numbering System, Bocea | index | 1" = 100' | $1.50 | 2 | ||
| Y-445 | D&RGW | Structure Numbering System, Carbon Junction | index | 1" = 100' | $1.50 | 2 | ||
| Y-447 | D&RGW | Structure Numbering System, Durango | 2 page index | 1" = 100' | $3.25 | 5 | ||
| Y-451 | D&RGW | Structure Numbering System, Durango | 1" = 100' | $2.75 | 3 | |||
| Y-456 | D&RGW | Structure Numbering System, Trimble | index | 1" = 100' | $1.50 | 2 | ||
| Y-458 | D&RGW | Structure Numbering System, Hermosa | index | 1" = 100' | $1.50 | 2 | ||
| Y-464 | D&RGW | Structure Numbering System, Rockwood | index | 1" = 100' | $1.50 | 2 | ||
| Y-467 | D&RGW | Structure Numbering System, Tacoma | index | 1" = 100' | $1.50 | 2 | ||
| Y-474 | D&RGW | Structure Numbering System, Cascade | index | 1" = 100' | $1.50 | 2 | ||
| Y-478 | D&RGW | Structure Numbering System, Needleton | index, blank map | 1" = 100' | $1.50 | 2 | ||
| Y-486 | D&RGW | Structure Numbering System, Elk Park | index | 1" = 100' | $1.50 | 2 | ||
| Y-492 | D&RGW | Structure Numbering System, Silverton | index | 1" = 100' | $2.25 | 3 | ||
| P-226 | D&RGW | Structure Numbering System, Mears Junction | Index | 1" = 100' | $2.75 | 2 | ||
| P-228 | D&RGW | Structure Numbering System, Shirley | index | 1" = 100' | $2.75 | 2 | ||
| P-234 | D&RGW | Structure Numbering System, Grays | index | 1" = 100' | $2.75 | 2 | ||
| P-239 | D&RGW | Structure Numbering System, Tank MP 239 | index | 1" = 100' | $2.75 | 2 | ||
| P-241 | D&RGW | Structure Numbering System, Marshall Pass | index | 1" = 100' | $2.75 | 3 | ||
| P-245 | D&RGW | Structure Numbering System, Shawano | index | 1" = 100' | $2.75 | 2 | ||
| P-246 | D&RGW | Structure Numbering System, Mill Creek Tank | index | 1" = 100' | $2.75 | 2 | ||
| P-251 | D&RGW | Structure Numbering System, Tank No. 7 | index | 1" = 100' | $2.75 | 2 | ||
| P-257 | D&RGW | Structure Numbering System, Sargent | index | 1940 | 1" = 100" | $2.75 | 2 | |
| P-265 | D&RGW | Structure Numbering System, Crookton | index | 1" = 100' | $2.75 | 2 | ||
| P-269 | D&RGW | Structure Numbering System, Doyle | index | 1" = 100' | $2.75 | 2 | ||
| P-277 | D&RGW | Structure Numbering System, Parlin | index | 1" = 100" | $1.50 | 2 | ||
| P-282 | D&RGW | Structure Numbering System, Steele | index | 1" = 100' | $2.75 | 2 | ||
| P-289 | D&RGW | Structure Numbering System, Gunnison | index | 1" = 100' | $3.00 | 7 | ||
| P-299 | D&RGW | Structure Numbering System, Iola | index | 1" = 100' | $2.75 | 2 | ||
| S-299.5 | D&RGW | Structure Numbering System, Almont | index | 1" = 100' | $2.75 | 2 | ||
| P-300 | D&RGW | Structure Numbering System, Kezar | index | 1" = 100' | $2.75 | 2 | ||
| P-305 | D&RGW | Structure Numbering System, Elk Creek | index | 1" = 100' | $2.75 | 2 | ||
| S-305 | D&RGW | Structure Numbering System, Jack's Cabin | index | 1" = 100' | $2.75 | 2 | ||
| P-307 | D&RGW | Structure Numbering System, Cebolla | index | 1" = 100' | $2.75 | 2 | ||
| S-307 | D&RGW | Structure Numbering System, East River | index | 1" = 100' | $2.75 | 2 | ||
| P-314 | D&RGW | Structure Numbering System, Sapinero | index | 1" = 100' | $2.75 | 3 | ||
| S-316 | D&RGW | Structure Numbering System, Crested Butte | 1" = 100' | $2.75 | 2 | |||
| P-329 | D&RGW | Structure Numbering System, Cimarron | index | 1940 | 1" = 100' | $2.75 | 3 | |
| P-335 | D&RGW | Structure Numbering System, Cerro Summit | index | 1" = 100' | $2.75 | 2 | ||
| P-341 | D&RGW | Structure Numbering System, Cedar Creek | index | 1938 | 1" = 100' | $2.75 | 2 | |
| P-351 | D&RGW | Structure Numbering System, Montrose | index | 1" = 100' | $2.75 | 4 | ||
| F-377 | D&RGW | Structure Numbering System, Ridgway | 1" = 100' | $3.25 | 6 | |||
| F-387 | D&RGW | Structure Numbering System, Ouray | index | 1939 | 1" = 100' | $2.75 | 2 | |
| Z-287 | D&RGW | Structure Numbering System, Palmilla | 1" = 100' | $1.50 | 1 | |||
| Z-303 | D&RGW | Structure Numbering System, No Agua | 1" = 100' | $1.50 | 1 | |||
| Z-310 | D&RGW | Structure Numbering System, Tres Piedras | 1" = 100' | $2.75 | 2 | |||
| Z-318 | D&RGW | Structure Numbering System, Connell Tank | 1" = 100' | $1.50 | 1 | |||
| Z-320 | D&RGW | Structure Numbering System, Servilleta | 1" = 100' | $1.50 | 1 | |||
| Z-332 | D&RGW | Structure Numbering System, Taos Junction | 1" = 100' | $1.50 | 1 | |||
| Z-340 | D&RGW | Structure Numbering System, Barranca | 1" = 100' | $1.50 | 1 | |||
| Z-348 | D&RGW | Structure Numbering System, Embudo | 1" = 100' | $1.50 | 1 | |||
| Z-351 | D&RGW | Structure Numbering System, Velarde | 1" = 100' | $1.50 | 1 | |||
| Z-356 | D&RGW | Structure Numbering System, Claro (Alcalde before 1923) | 1" = 100' | $1.50 | 1 | |||
| Z-367 | D&RGW | Structure Numbering System, Espanola | 1" = 100' | $1.50 | 1 | |||
| Z-376 | D&RGW | Structure Numbering System, Rio Grande | 1" = 100' | $1.50 | 1 | |||
| Z-400 | D&RGW | Structure Numbering System, Santa Fe | 1" = 100' | $2.75 | 2 | |||
| MC-371 | D&RG | Plat to accompany Transfer Track and Platform Agmt. between D&RG And AT&SF Santa Fe | Dated Oct 22, 1897 Plat No. 9 | 10/22/1897 | ~1" = 300' | $1.50 | 1 | |
| AX-448 | D&RGW | Structure Numbering System, Lodo | index | 1" = 100' | $1.50 | 2 | ||
| AX-455 | D&RGW | Structure Numbering System, Sunnyside | index | 1" = 100' | $1.50 | 2 | ||
| AX-458 | D&RGW | Structure Numbering System, Bondad | index | 1" = 100' | $1.50 | 3 | ||
| AX-464.5 | D&RGW | Structure Numbering System, Hendrix | index | 1" = 100' | $1.50 | 2 | ||
| AX-467 | D&RGW | Structure Numbering System, Cedar Hill | index | 1" = 100' | $1.50 | 2 | ||
| AX-471 | D&RGW | Structure Numbering System, Inca | index | 1" = 100' | $1.50 | 2 | ||
| AX-477 | D&RGW | Structure Numbering System, Aztec | index | 1" = 100' | $1.50 | 2 | ||
| AX-483 | D&RGW | Structure Numbering System, Flora Vista | index | 1" = 100' | $1.50 | 2 | ||
| AX-491 | D&RGW | Structure Numbering System, Farmington | index | 1" = 100' | $1.50 | 4 | ||
| PK-285 | D&RGW | Structure Numbering System, Ohio City | index | 1" = 100' | $2.75 | 2 | ||
| PK-292 | D&RGW | Structure Numbering System, Pitkin | index | 1" = 100' | $2.75 | 2 | ||
| BK-304 | D&RGW | Structure Numbering System, Castleton | index | 1" = 100' | $2.75 | 2 | ||
| ZA-348 | D&RGW | Structure Numbering System, La Madera | 1" = 100' | $1.50 | 1 | |||
| R-233 | D&RGW | Structure Numbering System, Round Hill | Index | 1" = 100' | $2.75 | 2 | ||
| R-245 | D&RGW | Structure Numbering System, Villa Grove | index | 1" = 100' | $1.50 | 3 | ||
| R-251 | D&RGW | Structure Numbering System, Mineral Hot Springs | Index | 1" = 100' | $1.75 | 2 | ||
| Q-254 | D&RGW | Structure Numbering System, Orient | index | 1" = 100' | $1.50 | 2 | ||
| R-263 | D&RGW | Structure Numbering System, Moffat | index | 1" = 100' | $1.75 | 2 | ||
| AG-274 | D&RGW | Structure Numbering System, Crestone | index | 1" = 100' | $1.50 | 2 | ||
| R-280 | D&RGW | Structure Numbering System, Hooper | index | 1" = 100' | $2.75 | 2 | ||
| R-287 | D&RGW | Structure Numbering System, Mosca | index | 1" = 100' | $2.75 | 2 | ||
| T-351 | D&RGW | Structure Numbering System, Lake City | 1" = 100' | $1.50 | 1 | |||
| B-261 | D&RGW | Structure Numbering System, Zinzer (Creede Branch) | index | 1" = 100' | $1.50 | 2 | ||
| B-264 | D&RGW | Structure Numbering System, Monte Vista (Creede Branch) | index | 1" = 100' | $1.50 | 4 | ||
| B-271 | D&RGW | Structure Numbering System, Haywood (Creede Branch) | index | 1" = 100' | $1.50 | 2 | ||
| B-272 | D&RGW | Structure Numbering System, Freeman (Creede Branch) | index | 1" = 100' | $1.50 | 2 | ||
| B-278 | D&RGW | Structure Numbering System, Del Norte (Creede Branch) | index | 1" = 100' | $1.50 | 2 | ||
| B-287 | D&RGW | Structure Numbering System, Granger (Creede Branch) | index | 1" = 100' | $1.50 | 2 | ||
| B-293 | D&RGW | Structure Numbering System, South Fork (Creede Branch) | index | 1" = 100' | $1.50 | 2 | ||
| B-298 | D&RGW | Structure Numbering System, Masonic Park (Creede Branch) | index | 1" = 100' | $1.50 | 2 | ||
| B-307 | D&RGW | Structure Numbering System, Wagon Wheel Gap (Creede Branch) | index | 1" = 100' | $1.50 | 3 | ||
| B-313 | D&RGW | Structure Numbering System, Wasson (Creede Branch) | index | 1" = 100' | $1.50 | 2 | ||
| B-315 | D&RGW | Structure Numbering System, Creede | index | 1" = 100' | $1.50 | 3 | ||
| MC-393 | DB&W | Approved Mineral Surveys of Boulder County Colorado | shows mining claims and DB&W track from Crisman to Ward and Cardinal | 1916 | 1:24000 | $7.50 | 1 | |
| R-110 | RGS | Track Map Ridgway Yard 1894 | from D&RGW Dwg # 48-3594 | 5/21/1957 | 1" = 300' | $2.75 | 1 | |
| R-112 | RGS | Ridgway Yard Map 1927 & Later | 12/31/1927 | 1" = 100' | $2.75 | 1 | ||
| S-036 | RGS | Telluride Branch Sta 204+70 to 363+84 MP 42 to MP 44 | V-1-B/2 | 6/30/1919 | 1" = 400' | $7.00 | 1 | |
| MC-114 | RGS | Ridgway Station grounds and town | Dwg Num R-110 is reduction of this map | 3/6/1894 | 1" = 100' | $8.50 | 1 | |
| S-038 | RGS | Placerville Depot Grounds | reduced copy of S-038-L | 12/30/1919 | 1" = 200' | $3.75 | 1 | |
| S-038-L | RGS | Placerville including stockyards and oil depot | from 1362+42 to 1428+33 MP 26 to MP 27 | 12/30/1919 | 1" = 100' | $16.50 | 1 | |
| S-039s | RGS | Rico Yard after flood | with town and mining claims | 1" = 1000' | $1.50 | 1 | ||
| Y-134 | RGS | Rico-Lease desired by The Falcon Lead Mining Co. | MP 66, Hancock St from Soda St to Mantz Ave | 1" = 100' | $1.50 | 1 | ||
| S-040 | RGS | Telluride Depot & Yard Valuation Map Sta 365+84 to 410+80 | V-1-B S-3 | 6/30/1919 | 1" = 100' | $6.50 | 1 | |
| S-041 | RGS | System Map and Profile | 2/12/1892 | 1" = 6 Mi. | $3.00 | 1 | ||
| MC-146 | RGS | System Map | with sketched topography in 1890's style | 2/16/1891 | 1" = 6 mi | $2.75 | 1 | |
| S-042 | RGS | Valuation Key Maps | 6/30/1919 | 1" = 2 Mi. | $4.75 | 2 | ||
| MC-030 | RGS | US Bureau of Reclamation Mancos Project Map | Show RGS alignment from MP 112 to MP 141 | 1/15/1943 | 1:48000 | $6.50 | 1 | |
| S-044 | RGS | Mancos MP 118 To MP 122 | 1891? | 1" = 400' | $4.75 | 1 | ||
| Y-183 | RGS | Lizard Head station map | showing wye, snowshed, buildings | 1" = 400' | $1.50 | 1 | ||
| Y-4 | RGS | Ophir--Loop and original Bridge 45A | from 2359+62 to 2373++ | 4/15/1902 | 1" = 50' | $2.75 | 1 | |
| Y-6 | RGS | Proposed Vance Junction Coal Chute Track | 10/27/1902 | 1" = 400' | $1.50 | 1 | ||
| Y-8 | RGS | Map showing location of spur to Blackman and Murphys Mill Site | 5/7/1902 | 1" = 50' | $4.00 | 1 | ||
| Y-19-558 | RGS | Dolores 2544+81 To 2995+00 | 1" = 400' | $4.00 | 1 | |||
| Y-20-693 | RGS | Station Grounds at Ophir | Depot & Loop | 7/20/1908 | 1" = 50' | $3.25 | 1 | |
| Y-24-27-1 | RGS | Millwood area MP 113 to MP 116 | Sta 2336+00 to 2503+10 | 1" = 400' | $4.00 | 1 | ||
| Y-24-27-2 | RGS | Millwood area MP 115 to MP 118 | Sta 2224+10 to 2404+35 | 1" = 400' | $4.00 | 1 | ||
| Y-27-35 | RGS | Station Grounds at Browns | 6/21/1894 | 1" = 400' | $2.75 | 1 | ||
| Y-27-36 | RGS | Between Telluride and Pandora | Gold Run Placer | 9/23/1896 | 1" = 200' | $4.25 | 1 | |
| Y-27-42 | RGS | Proposed Spurs "A" and "B" to US and BC Mill near Telluride | 8/19/1898 | 1" = 100' | $3.00 | 1 | ||
| MC-188 | RGS | Tie-in of proposed 1½% grade in town of Mancos | 1" = 400' | $3.00 | 1 | |||
| MC-189 | RGS | Ophir Loop, Government Subdivisions, Happy Home Placer | 8/9/1898 | 1" = 400' | $2.75 | 1 | ||
| Y-28-15 | RGS | Burns | 5/28/1894 | 1" = 100' | $4.25 | 1 | ||
| Y-28-16 | RGS | Plan Showing Proposed Changes in Vance Junction Yard | A-B same as A-B on Y-28-17 | 10/22/1896 | 1" = 100' | $4.75 | 1 | |
| Y-28-17 | RGS | Plan Showing Proposed Changes in Vance Junction Yard | A-B same as A-B on Y-28-16 | 10/22/1896 | 1" = 100' | $4.75 | 1 | |
| Y-28-18 | RGS | Stockyards at Placerville | 1" = 40' | $3.25 | 1 | |||
| Y-28-23 | RGS | Plat Showing the Rio Grande Southern RR and Trout Lake Dam | Jan thru Nov 1896 | 11/7/1896 | 1" = 100' | $12.00 | 3 | |
| Y-28-25 | RGS | Lost Canyon Stockyards | 2/21/1894 | 1" = 200' | $4.50 | 1 | ||
| Y-28-33 | RGS | Spur To Gravel Bar Near Dolores | 3/17/1896 | 1" = 50' | $4.00 | 1 | ||
| Y-28-39 | RGS | Ridgway to MP 3 showing right-of-way | 1" = 400' | $4.00 | 1 | |||
| Y-28-40 | RGS | Porter Station Map | May 1895 | 1" = 100' | $5.00 | 1 | ||
| Y-28-49 | RGS | Coal Lands at Hesperus | 5/8/1993 | 1" = 1000' | $4.00 | 1 | ||
| Y-30-1222 | RGS | Vicinity of Bridge 100A | Contour map, profiles, sketch of drainage area | 3/17/1924 | 1' = 5', 1" = 50' | $4.75 | 2 | |
| Y-30-1223 | RGS | Vicinity of Temporary Bridge 8A | 5/14/1924 | 1" = 50' | $4.00 | 1 | ||
| Y-34-1029 | RGS | Matterhorn Mill Tracks | Proposed Spur Track for the Valley View M'ng & Leasing Co. | 10/2/1919 | 1" = 100' | $2.75 | 1 | |
| Y-37-46 | RGS | Spur For Proposed Butterfly Mill | 11/24/1897 | 1" = 100' | $2.75 | 1 | ||
| Y-37-50 | RGS | Sketch Showing Proposed Additions To Yard At Rico | 3/25/1893 | 1" = 100' | $3.25 | 1 | ||
| Y-37-51 | RGS | Hoosier Placer MP 25 | 12/1/1896 | 1" = 200' | $3.00 | 1 | ||
| Y-37-52 | RGS | New Town of Saw Pit and Proposed Spur | 11/20/1895 | 1" = 100' | $2.75 | 1 | ||
| Y-37-53 | RGS | Glencoe | Stoddard Estate | 7/26/1892 | 1" = 400' | $3.00 | 1 | |
| Y-37-54 | RGS | Hesperus | 4/30/1894 | 1" = 100' | $1.50 | 1 | ||
| Y-37-57 | RGS | Plat showing the Denver Placer on Telluride Branch | 2/22/1896 | 1" = 400' | $3.00 | 1 | ||
| Y-41-43 | RGS | Bells Brick Yard Spur near Durango | 4/27/1896 | 1" = 100' | $3.25 | 1 | ||
| MC-227 | RGS | Revised Alignment near Mile Post 8 | 1" = 100' | $1.50 | 1 | |||
| MC-228 | RGS | Pandora and Ophir Loop | 7/27/1918 | odd | $1.50 | 1 | ||
| Y-66 | RGS | Mancos-Proposed Track for the Geo. Bauer Mer. Co. | 11/6/1905 | 1" = 100' | $3.25 | 1 | ||
| Y-67 | RGS | Spur near MP 33 for the Vanadium Alloys Co. | 11/25/1905 | 1" = 100' | $2.75 | 1 | ||
| Y-68 | RGS | Proposed Line Change on Telluride Branch between MP 40 and 41 | 5/11/1906 | 1" = 100' | $3.25 | 1 | ||
| Y-69 | RGS | Plat Showing Washouts at Raymond and Changes of Channel | MP 90-91 including bridges 91A, 92A | 4/23/1906 | 1" = 100' | $6.00 | 1 | |
| Y-72 | RGS | New Track To Stockyard Placerville | 9/15/1910 | 1" = 100' | $3.75 | 1 | ||
| Y-74 | RGS | Proposed Line Change at Bilks Bridge | 1" = 100' | $2.75 | 1 | |||
| Y-76 | RGS | Proposed Line Change at Leonard Bridge and 2nd copy | dated 11/21/1912 titled Proposed Change of line at Bridge 22A | 7/20/1911 | 1" = 100' | $3.00 | 1 | |
| Y-77 | RGS | Placerville Townsite | 3/31/1909 | 1" = 100' | $3.00 | 1 | ||
| Y-83 | RGS | Profile of Bridge 22A | 11/21/1912 | 1" = 20' | $3.00 | 1 | ||
| Y-84 | RGS | Reconnaissance North from Dolores for Lumber Road | 5/11/1913 | 1" = 1 Mi. | $2.75 | 1 | ||
| Y-89 | RGS | Proposed Track & Lease for the Primos Chemical Co. near Placerville | MP 25+ | 11/25/1918 | 1" = 100' | $2.75 | 1 | |
| Y-90 | RGS | Sawpit-Mill & Town Plat | 2/5/1920 | 1" = 100' | $2.75 | 1 | ||
| Y-90-B | RGS | Map Showing New Town of Sawpit and Proposed Spur | 11/20/1895 | 1" = 100' | $3.25 | 1 | ||
| Y-92 | RGS | Fall Creek Proposed Pipe Lines for Placerville Water Works District | Crossing at MP 29+180 and 1000 ft on right of way near MP 27 | 12/19/1919 | 1" = 100' | $4.50 | 1 | |
| Y-103 | RGS | Proposed County Road Change Near Durango | near Bridges 158A, 158B, 158C | 5/23/1921 | 1" = 100' | $2.75 | 1 | |
| Y-110 | RGS | Present Arrangement and Proposed Changes of Bents in Bridge 18B | To Accommodate State Road Change | 1" = 10' | $2.75 | 1 | ||
| Y-111 | RGS | Proposed Spur for W. W. Bay at Hesperus | 9/11/1922 | 1" = 100' | $2.75 | 1 | ||
| Y-113 | RGS | Sheep Chute & Coal Chute At Rico | 4/27/1923 | 1" = 100' | $1.50 | 1 | ||
| Y-120 | RGS | Contour Map of Vicinity of Temporary Bridge 11A | includes cross section of bridge | 3/13/1924 | 1" = 50", 1"=5' | $5.00 | 1 | |
| Y-121 | RGS | Contour Map of Vicinity of Bridge 98A | includes cross section of bridge | 3/14/1924 | 1" = 50', 1"=5' | $6.00 | 1 | |
| Y-139 | RGS | Drainage area Bridge 127A | includes route map from 3111+98 to 3180+08 | 5/2/1925 | 1" = 400' | $4.25 | 1 | |
| Y-140 | RGS | Track Map Lizardhead Pass MP 50 to MP 53 | 2637+36 to 2831+7 includes culvert cross-sections | 1" = 300' | $6.00 | 1 | ||
| Y-142 | RGS | Stoner Creek Spur Track | 7/8/1925 | 1" = 100' | $2.75 | 1 | ||
| Y-143 | RGS | Ilium Wye | 6/15/1925 | 1" = 400' | $1.50 | 1 | ||
| Y-147 | RGS | Rico-Rail Change On Wye | 1" = 100' | $1.50 | 1 | |||
| Y-152 | RGS | Four Maps Drainage Areas, MP 115+1487, MP 118+3886 | MP 128+4621, MP 129+2790 | 5/7/1925 | 1" = 400' | $3.50 | 1 | |
| Y-160 | RGS | Vance Jct. Proposed Lease | 6/4/1926 | 1" = 400' | $1.50 | 1 | ||
| Y-166 | RGS | Bridge 146A Present and Proposed | Replace most of trestle with fill | 1" = 20' | $3.00 | 1 | ||
| Y-168 | RGS | Situation Plan Bridges 72A, 72B, 72C | Showing Proposed Changes for Bettering Conditions | 8/7/1926 | 1" = 100' | $4.00 | 1 | |
| Y-177 | RGS | Glencoe, Colo. Track Plan | 9/12/1929 | 1" = 400' | $2.00 | 1 | ||
| Z-10 | RGS | Main Line Change from MP 119.17 to MP 119.48 | Showing Reservoir and Dam of Geo Bauer | 2/20/1904 | 1" = 400' | $3.25 | 1 | |
| MC-073 | RGS | System Profiles | 1924 or later | 1" = 10mi horz | $3.00 | 2 | ||
| MC-383 | RGS | Condensed Profile Durango to Ridgway | Exhibit 20A-F2 | 1950? | $1.50 | 1 | ||
| MC-384 | several | Thayer's Map of Denver | Published by H. L. Thayer and Frank P. Swindler | 1874 | 1:12000 | $4.00 | 1 | |
| MC-153 | several | Rollandet's Guide and Map of Denver | With Streetcar and Railroad Lines | 1892 | 1:30000 | $4.00 | 1 | |
| MC-392 | several | Post Route Map of the State of Colorado showing Post Offices | with the intermediate distances on mail routes | 1/1/1917 | 1" = 10 mi | $12.00 | 1 | |
| S-035 | SN | Animas Forks & Gold Prince Mill | ? | 1" = 50' | $2.75 | 1 |