| Drawing Category | Dwg Num | Railroad Name | Drawing Description | Additional Description | Date | Year | Scale | Price | Num Sheets | SizeCode |
| Bridges | 2-099 | RGS | Bridge 9A, 202' Deck Howe Truss | Main Span, Plan, Elev. | 3/10/1890 | ¼" | $4.75 | 1 | D | |
| Bridges | 2-100 | RGS | Bridge 45A, 108½' Deck Howe Truss | Main Span, Plan, Elevs. | c 1892 | 1/8" & ¼" | $3.25 | 1 | C | |
| Bridges | 2-101 | RGS | Bridge 45A original Ophir Loop high bridge below Ophir | sketches of bents | 1893 | 3/16" | $4.50 | 3 | A | |
| Bridges | 2-101a | RGS | Bridge 46D 86 ft 0 in Deck Howe Truss Ophir Loop bridge above Ophir | Elevations North and South Piers, Deck Span | 10/4/1994 | ¼" | $4.00 | 4 | B | |
| Bridges | 2-104 | RGS | Bridge 64A, 128' Thru Wood Howe Truss | Burns Canyon | 1/26/1912 | ¼", 3/8", ½", 1" | $4.25 | 1 | D | |
| Bridges | MC-074 | RGS | Bridge No. 162B | Pile trestle | 4/4/1995 | 1" = 10' | $2.00 | 1 | B | |
| Bridges | MC-218 | RGS | Colorado State Highway Dept Alterations to RGS Trestle | Lightner Creek | 9/29/1950 | $3.75 | 3 | B | ||
| Bridges | Y-85 | RGS | Bridge 45A 1914 Rebuilding, Plan, Bents, Elevations, Support | 9/19/1913 | 1/8", ¼", 1" = 10' | $6.50 | 3 | C | ||
| Bridges | MC-367 | RGS | Bridge 45A Elevations of Bents 5, 6, 8, 10, 13 and crib | 6/15/1995 | 3/16" | $3.00 | 8 | A | ||
| Bridges | Y-114 | RGS | Bridge 46B, 46C, 46D, 46F rebuilt | cross-section and bent sketches | 1" = 10' | $4.75 | 4 | C | ||
| Bridges | Y-131 | RGS | Bridge 131A Sketch showing profile of Bridge | Panels to be filled, and Proposed Cribbing | 7/18/1924 | 1" = 10' | $5.50 | 1 | F | |
| Bridges | MC-306 | RGS | Engineering News article "A Lofty Round-Timber Falsework" | falsework for Bridge 9A Pleasant Valley | 1/10/1891 | nts | $1.50 | 1 | A | |
| Bridges | Bridge Book | RGS | Bridge Profiles and Data for entire route (97 profiles, data for 45 others) | 74 pages total including cover page | 1893 | 10v20h, 20v40h | $20.00 | 1 | A | |
| Bridges | BB-p1 | RGS | Table of all bridges of one "Pannel" and spur and side track bridges (45 bridges total) | Bridge Book profile page 1 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-2A | RGS | Bridge 2A (32' lg x 6' h trestle), Bridge 4A (111' lg x 11' h trestle) Dallas Creek | Bridge Book profile page 2 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-5A | RGS | Bridge 5A (48' lg x 9' h trestle) Pleasant valley Creek, Bridge 7A (156' lg x 38' h trestle) | Bridge Book profile page 3 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-7B | RGS | Bridge 7B (111' lg x 19' h trestle) | Bridge Book profile page 4 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-8A | RGS | Bridge 8A (125' lg x 36' h trestle) | Bridge Book profile page 5 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-8B | RGS | Bridge 8B (140' lg x 36' h trestle) | Bridge Book profile page 6 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-9A | RGS | Bridge 9A (202' truss with trestle approaches) | Bridge Book profile page 7 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-10A | RGS | Bridge 10A (48' lg x 8' h trestle), Bridge 15A (32' lg x 8' h trestle) Leopard Creek | Bridge Book profile page 8 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-15B | RGS | Bridge 15B (32' lg x 5' h trestle), Bridge 16A and 16B (32' lg x 8' h trestle) all Leopard Creek | Bridge Book profile page 9 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-18C | RGS | Bridge 18C (173' lg x 18' h trestle) Leopard Creek | Bridge Book profile page 10 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-18D | RGS | Bridge 18D (94' lg x 18' h trestle) Leopard Creek | Bridge Book profile page 11 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-19A | RGS | Bridge 19A over Dead Horse Gulch (272' lg x 46' h trestle) | Bridge Book profile page 12 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-22A | RGS | Bridge 22A "Haskell's" (264' lg x 54' h trestle) | Bridge Book profile page 13 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-27A | RGS | Bridges 27A Leopard Creek, 34C and 35A (47', 32', 32' trestles) | Bridge Book profile page 14 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-37B | RGS | Bridge 37B San Miquel River (86' deck Howe truss, trestle approaches) | Bridge Book profile page 15 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-42A | RGS | Bridge 42A (48' trestle), Bridge 42C (32' trestle) over Tank Creek | Bridge Book profile page 16 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-43A | RGS | Bridge 43A (222.6' lg x 103' h trestle) Ames Gulch | Bridge Book profile page 17 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-44A | RGS | Bridge 44A (309' lg x 61' h trestle) (Butterfly trestle) | Bridge Book profile page 18 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-45A | RGS | Bridge 45A (108' lg deck Howe truss, 151 & 207 trestles) Howard Fork (Ophir Loop high bridge) | Bridge Book profile page 19 | 20v40h | $1.50 | 1 | B | ||
| Bridges | BB-45B | RGS | Bridge 45B over Howard Fork Ophir Loop (112' lg x 24' h) | Bridge Book profile page 20 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-46A | RGS | Bridge 46A (64' lg thru Howe truss 15' wood beam approach) | Bridge Book profile page 21 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-46B | RGS | Bridge 46B (64' lg deck Howe truss 103' total length) | Bridge Book profile page 22 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-46C | RGS | Bridge 46C (2-64' lg deck Howe trusses 151' total length) | Bridge Book profile page 23 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-46D | RGS | Bridge 46D (64' lg deck Howe truss, 86' deck Howe truss, 199' trestle) | Bridge Book profile page 24 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-46E | RGS | Bridge 46E (217' trestle) | Bridge Book profile page 25 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-46F | RGS | Bridge 46F (2-64' thru Howe trusses 29' trestle) | Bridge Book profile page 26 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-47A | RGS | Bridge 47A (187' trestle) | Bridge Book profile page 27 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-50A | RGS | Bridge 50A (220' trestle) | Bridge Book profile page 28 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-51A | RGS | Bridge 51A (109' trestle) Lake Fork, Bridge 52A (32' trestle) | Bridge Book profile page 29 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-55A | RGS | Bridge 55A (187' trestle) Meadow Creek | Bridge Book profile page 30 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-57A | RGS | Bridge 57A (266' trestle) Dolores River | Bridge Book profile page 31 | 10v20h | $1.50 | 1 | B | ||
| Bridges | BB-57B | RGS | Bridge 57B (295' trestle) Dolores River | Bridge Book profile page 32 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-58A | RGS | Bridge 58A (271.6' trestle) Meadow Creek | Bridge Book profile page 33 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-58B | RGS | Bridge 58B (78.6' trestle), Bridge 60A (32' trestle) | Bridge Book profile page 34 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-61A | RGS | Bridge 61A (48' trestle) Coke Oven Creek, Bridge 62B (128' trestle) Dolores River | Bridge Book profile page 35 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-63A | RGS | Bridge 63A (94' trestle) Dolores River, Bridge 64A (64' skew span thru Howe truss) Dolores River | Bridge Book profile page 36 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-66A | RGS | Bridge 66A (526' trestle) | Bridge Book profile page 37 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-66B | RGS | Bridge 66B (326' trestle), Bridge 66C (32' trestle) Silver Creek | Bridge Book profile page 38 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-68A | RGS | Bridge 68A (123' trestle) Dolores River, Bridge 68B (32' trestle) | Bridge Book profile page 39 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-71A | RGS | Bridge 71A (185.8' trestle) Dolores River | Bridge Book profile page 40 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-72A | RGS | Bridge 72A (156.7' trestle) Dolores River | Bridge Book profile page 41 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-74A | RGS | Bridge 74A (110' lg x 9' h trestle) Dolores River | Bridge Book profile page 42 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-74B | RGS | Bridge 74B (125' lg x 11' h trestle) Dolores River | Bridge Book profile page 43 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-75A | RGS | Bridge 75A (141' lg x 9' h trestle) Dolores River | Bridge Book profile page 44 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-76A | RGS | Bridge 76A (94' lg x 9' h trestle) Dolores River | Bridge Book profile page 45 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-78A | RGS | Bridge 78A (158' lg x 10' h trestle) Dolores River | Bridge Book profile page 46 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-78B | RGS | Bridge 78B (127' lg x 10' h trestle) Dolores River | Bridge Book profile page 47 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-84A | RGS | Bridge 84A Red Rock Creek (48' lg x 11' h trestle), Bridge 88A Stoner Creek (64' lg x 9' h trestle) | Bridge Book profile page 48 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-89A | RGS | Bridge 89A Dolores River (48' lg thru Howe truss, trestle app, 191' total) | Bridge Book profile page 49 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-92A | RGS | Bridge 92A Dolores River (64' lg thru Howe truss, trestle app, 224' total) | Bridge Book profile page 50 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-98A | RGS | Bridge 98A (63' lg x 10' h trestle), Bridge 102A (32' lg x 5' h trestle) | Bridge Book profile page 51 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-103A | RGS | Bridge 103A Dolores River (2-64' lg thru Howe trusses x 12' h piers, 45' trestle) | Bridge Book profile page 52 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-103B | RGS | Bridge 103B Lost Canon Ck (48' lg thru Howe truss), Bridge 105A Lost Canon Ck (48' thru Howe truss) | Bridge Book profile page 53 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-107A | RGS | Bridge 107A Lost Canon Creek (48' lg thru Howe truss, trestle approaches, 107' total) | Bridge Book profile page 54 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-108A | RGS | Bridge 108A Lost Canon Creek (48' lg thru Howe truss, trestle approaches, 107' total) | Bridge Book profile page 55 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-108B | RGS | Bridge 108B Lost Canon Ck (91' lg x 12' h trestle), Bridge 108C Lost Canon Ck (107' x 11' trestle) | Bridge Book profile page 56 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-108D | RGS | Bridge 108D Lost Canon Creek (127' lg x 19' trestle) | Bridge Book profile page 57 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-109A | RGS | Bridge 109A Lost Canon Ck (92' lg x 9' h trestle), Bridge 111A Lost Canon Ck (75' x 8' trestle) | Bridge Book profile page 58 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-111B | RGS | Bridge 111B Lost Canon Ck (74' lg x 11' h trestle), Bridge 111C Lost Canon Ck (63' x 10' trestle) | Bridge Book profile page 59 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-122A | RGS | Bridge 122A Chicken Ck (63' lg x 14' h trestle), Bridge 125B Mancos River (160' x 9' trestle) | Bridge Book profile page 60 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-129A | RGS | Bridge 129A East Mancos River (109' lg x 14' trestle) | Bridge Book profile page 61 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-131A | RGS | Bridge 131A East Mancos River (465' lg x 35' trestle) | Bridge Book profile page 62 | 1893 | 20v40h | $1.50 | 1 | A | |
| Bridges | BB-146A | RGS | Bridge 146A La Plata River (450' lg x 18' trestle) | Bridge Book profile page 63 | 1893 | 20v40h | $1.50 | 1 | A | |
| Bridges | BB-158B | RGS | Bridge 158B Wild Cat Creek (95' lg x 17' trestle) | Bridge Book profile page 64 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-158C | RGS | Bridge 158C Porter Coal Gulch (288' lg x 17' trestle) | Bridge Book profile page 65 | 1893 | 20v40h | $1.50 | 1 | A | |
| Bridges | BB-160A | RGS | Bridge 160A Lightner Creek (349' lg x 57' trestle) | Bridge Book profile page 66 | 1893 | 20v40h | $1.50 | 1 | A | |
| Bridges | BB-161A | RGS | Bridge 161A (48x12 trestle), Bridge 162A (64x10 trestle), Bridge 162B (48x8 trestle) all Lightner Ck | Bridge Book profile page 67 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-AQ39A | RGS | Bridge 39A (203' x 14) South Fork San Miguel River, Telluride Branch | Bridge Book profile page 68 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-AQ42A | RGS | Bridge 42A (109' x 28'), Telluride Branch | Bridge Book profile page 69 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-AQ42B | RGS | Bridge 42B (575' l x 10' h) Telluride Branch | Bridge Book profile page 70 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-AQ42C | RGS | Bridge 42C (141' x 17'), San Miguel River, Telluride Branch | Bridge Book profile page 71 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-AQ44A | RGS | Bridge 44A (32' x 11'), Telluride Branch, Bridge 44B (32' x 6'), Telluride Branch | Bridge Book profile page 72 | 1893 | 10v20h | $1.50 | 1 | A | |
| Bridges | BB-AQ45AB | RGS | Bridge 45A (78' lg x 7h) San Miguel River, Bridge 45B (77.6' l x 7h) San Miguel R, Telluride Branch | Bridge Book profile page 73 | 1893 | 10v20h | $1.50 | 1 | A | |
| Maps | R-110 | RGS | Track Map Ridgway Yard 1894 | from D&RGW Dwg # 48-3594 | 5/21/1957 | 1" = 300' | $2.75 | 1 | B | |
| Maps | R-112 | RGS | Ridgway Yard Map 1927 & Later | 12/31/1927 | 1" = 100' | $2.75 | 1 | B | ||
| Maps | 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 | E | |
| Maps | 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 | F | |
| Maps | S-038 | RGS | Placerville Depot Grounds | reduced copy of S-038-L | 12/30/1919 | 1" = 200' | $3.75 | 1 | D | |
| Maps | 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 | F | |
| Maps | S-039s | RGS | Rico Yard after flood | with town and mining claims | 1" = 1000' | $1.50 | 1 | A | ||
| Maps | 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 | A | ||
| Maps | 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 | F | |
| Maps | S-041 | RGS | System Map and Profile | 2/12/1892 | 1" = 6 Mi. | $3.00 | 1 | D | ||
| Maps | MC-146 | RGS | System Map | with sketched topography in 1890's style | 2/16/1891 | 1" = 6 mi | $2.75 | 1 | B | |
| Maps | S-042 | RGS | Valuation Key Maps | 6/30/1919 | 1" = 2 Mi. | $4.75 | 2 | C | ||
| Maps | 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 | E | |
| Maps | S-044 | RGS | Mancos MP 118 To MP 122 | 1891? | 1" = 400' | $4.75 | 1 | E | ||
| Maps | Y-183 | RGS | Lizard Head station map | showing wye, snowshed, buildings | 1" = 400' | $1.50 | 1 | A | ||
| Maps | Y-4 | RGS | Ophir--Loop and original Bridge 45A | from 2359+62 to 2373++ | 4/15/1902 | 1" = 50' | $2.75 | 1 | D | |
| Maps | Y-6 | RGS | Proposed Vance Junction Coal Chute Track | 10/27/1902 | 1" = 400' | $1.50 | 1 | C | ||
| Maps | Y-8 | RGS | Map showing location of spur to Blackman and Murphys Mill Site | 5/7/1902 | 1" = 50' | $4.00 | 1 | D | ||
| Maps | Y-19-558 | RGS | Dolores 2544+81 To 2995+00 | 1" = 400' | $4.00 | 1 | D | |||
| Maps | Y-20-693 | RGS | Station Grounds at Ophir | Depot & Loop | 7/20/1908 | 1" = 50' | $3.25 | 1 | C | |
| Maps | Y-24-27-1 | RGS | Millwood area MP 113 to MP 116 | Sta 2336+00 to 2503+10 | 1" = 400' | $4.00 | 1 | D | ||
| Maps | Y-24-27-2 | RGS | Millwood area MP 115 to MP 118 | Sta 2224+10 to 2404+35 | 1" = 400' | $4.00 | 1 | D | ||
| Maps | Y-27-35 | RGS | Station Grounds at Browns | 6/21/1894 | 1" = 400' | $2.75 | 1 | B | ||
| Maps | Y-27-36 | RGS | Between Telluride and Pandora | Gold Run Placer | 9/23/1896 | 1" = 200' | $4.25 | 1 | E | |
| Maps | Y-27-42 | RGS | Proposed Spurs "A" and "B" to US and BC Mill near Telluride | 8/19/1898 | 1" = 100' | $3.00 | 1 | C | ||
| Maps | MC-188 | RGS | Tie-in of proposed 1½% grade in town of Mancos | 1" = 400' | $3.00 | 1 | C | |||
| Maps | MC-189 | RGS | Ophir Loop, Government Subdivisions, Happy Home Placer | 8/9/1898 | 1" = 400' | $2.75 | 1 | C | ||
| Maps | Y-28-15 | RGS | Burns | 5/28/1894 | 1" = 100' | $4.25 | 1 | D | ||
| Maps | 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 | D | |
| Maps | 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 | D | |
| Maps | Y-28-18 | RGS | Stockyards at Placerville | 1" = 40' | $3.25 | 1 | C | |||
| Maps | 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 | F | |
| Maps | Y-28-25 | RGS | Lost Canyon Stockyards | 2/21/1894 | 1" = 200' | $4.50 | 1 | D | ||
| Maps | Y-28-33 | RGS | Spur To Gravel Bar Near Dolores | 3/17/1896 | 1" = 50' | $4.00 | 1 | D | ||
| Maps | Y-28-39 | RGS | Ridgway to MP 3 showing right-of-way | 1" = 400' | $4.00 | 1 | D | |||
| Maps | Y-28-40 | RGS | Porter Station Map | May 1895 | 1" = 100' | $5.00 | 1 | F | ||
| Maps | Y-28-49 | RGS | Coal Lands at Hesperus | 5/8/1993 | 1" = 1000' | $4.00 | 1 | D | ||
| Maps | 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 | C | |
| Maps | Y-30-1223 | RGS | Vicinity of Temporary Bridge 8A | 5/14/1924 | 1" = 50' | $4.00 | 1 | D | ||
| Maps | 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 | B | |
| Maps | Y-37-46 | RGS | Spur For Proposed Butterfly Mill | 11/24/1897 | 1" = 100' | $2.75 | 1 | B | ||
| Maps | Y-37-50 | RGS | Sketch Showing Proposed Additions To Yard At Rico | 3/25/1893 | 1" = 100' | $3.25 | 1 | D | ||
| Maps | Y-37-51 | RGS | Hoosier Placer MP 25 | 12/1/1896 | 1" = 200' | $3.00 | 1 | C | ||
| Maps | Y-37-52 | RGS | New Town of Saw Pit and Proposed Spur | 11/20/1895 | 1" = 100' | $2.75 | 1 | C | ||
| Maps | Y-37-53 | RGS | Glencoe | Stoddard Estate | 7/26/1892 | 1" = 400' | $3.00 | 1 | C | |
| Maps | Y-37-54 | RGS | Hesperus | 4/30/1894 | 1" = 100' | $1.50 | 1 | B | ||
| Maps | Y-37-57 | RGS | Plat showing the Denver Placer on Telluride Branch | 2/22/1896 | 1" = 400' | $3.00 | 1 | C | ||
| Maps | Y-41-43 | RGS | Bells Brick Yard Spur near Durango | 4/27/1896 | 1" = 100' | $3.25 | 1 | C | ||
| Maps | MC-227 | RGS | Revised Alignment near Mile Post 8 | 1" = 100' | $1.50 | 1 | A | |||
| Maps | MC-228 | RGS | Pandora and Ophir Loop | 7/27/1918 | odd | $1.50 | 1 | A | ||
| Maps | Y-66 | RGS | Mancos-Proposed Track for the Geo. Bauer Mer. Co. | 11/6/1905 | 1" = 100' | $3.25 | 1 | C | ||
| Maps | Y-67 | RGS | Spur near MP 33 for the Vanadium Alloys Co. | 11/25/1905 | 1" = 100' | $2.75 | 1 | B | ||
| Maps | Y-68 | RGS | Proposed Line Change on Telluride Branch between MP 40 and 41 | 5/11/1906 | 1" = 100' | $3.25 | 1 | D | ||
| Maps | 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 | E | |
| Maps | Y-72 | RGS | New Track To Stockyard Placerville | 9/15/1910 | 1" = 100' | $3.75 | 1 | D | ||
| Maps | Y-74 | RGS | Proposed Line Change at Bilks Bridge | 1" = 100' | $2.75 | 1 | C | |||
| Maps | 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 | C | |
| Maps | Y-77 | RGS | Placerville Townsite | 3/31/1909 | 1" = 100' | $3.00 | 1 | C | ||
| Maps | Y-83 | RGS | Profile of Bridge 22A | 11/21/1912 | 1" = 20' | $3.00 | 1 | D | ||
| Maps | Y-84 | RGS | Reconnaissance North from Dolores for Lumber Road | 5/11/1913 | 1" = 1 Mi. | $2.75 | 1 | B | ||
| Maps | Y-89 | RGS | Proposed Track & Lease for the Primos Chemical Co. near Placerville | MP 25+ | 11/25/1918 | 1" = 100' | $2.75 | 1 | B | |
| Maps | Y-90 | RGS | Sawpit-Mill & Town Plat | 2/5/1920 | 1" = 100' | $2.75 | 1 | B | ||
| Maps | Y-90-B | RGS | Map Showing New Town of Sawpit and Proposed Spur | 11/20/1895 | 1" = 100' | $3.25 | 1 | C | ||
| Maps | 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 | D | |
| Maps | Y-103 | RGS | Proposed County Road Change Near Durango | near Bridges 158A, 158B, 158C | 5/23/1921 | 1" = 100' | $2.75 | 1 | C | |
| Maps | Y-110 | RGS | Present Arrangement and Proposed Changes of Bents in Bridge 18B | To Accommodate State Road Change | 1" = 10' | $2.75 | 1 | C | ||
| Maps | Y-111 | RGS | Proposed Spur for W. W. Bay at Hesperus | 9/11/1922 | 1" = 100' | $2.75 | 1 | C | ||
| Maps | Y-113 | RGS | Sheep Chute & Coal Chute At Rico | 4/27/1923 | 1" = 100' | $1.50 | 1 | A | ||
| Maps | 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 | E | |
| Maps | 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 | E | |
| Maps | Y-139 | RGS | Drainage area Bridge 127A | includes route map from 3111+98 to 3180+08 | 5/2/1925 | 1" = 400' | $4.25 | 1 | D | |
| Maps | 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 | E | ||
| Maps | Y-142 | RGS | Stoner Creek Spur Track | 7/8/1925 | 1" = 100' | $2.75 | 1 | B | ||
| Maps | Y-143 | RGS | Ilium Wye | 6/15/1925 | 1" = 400' | $1.50 | 1 | A | ||
| Maps | Y-147 | RGS | Rico-Rail Change On Wye | 1" = 100' | $1.50 | 1 | A | |||
| Maps | 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 | D | |
| Maps | Y-160 | RGS | Vance Jct. Proposed Lease | 6/4/1926 | 1" = 400' | $1.50 | 1 | A | ||
| Maps | Y-166 | RGS | Bridge 146A Present and Proposed | Replace most of trestle with fill | 1" = 20' | $3.00 | 1 | D | ||
| Maps | Y-168 | RGS | Situation Plan Bridges 72A, 72B, 72C | Showing Proposed Changes for Bettering Conditions | 8/7/1926 | 1" = 100' | $4.00 | 1 | D | |
| Maps | Y-177 | RGS | Glencoe, Colo. Track Plan | 9/12/1929 | 1" = 400' | $2.00 | 1 | D | ||
| Maps | 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 | C | |
| Maps | MC-073 | RGS | System Profiles | 1924 or later | 1" = 10mi horz | $3.00 | 2 | B | ||
| Maps | MC-383 | RGS | Condensed Profile Durango to Ridgway | Exhibit 20A-F2 | 1950? | $1.50 | 1 | B | ||
| NG Freight Cars | R-001 | RGS | Stock car 30' Steel Frame ex-C&S 1938 | 7401-7410 single deck, 7451-7474 double deck | 3/24/1947 | ¼" | $1.50 | 1 | A | |
| NG Freight Cars | R-002 | RGS | Work-box 27' Wood, No. 1789 | 5/7/1964 | ¼" | $1.50 | 1 | A | ||
| NG Locomotives | R-020 | RGS | #20 4-6-0 Tender Coal Gates | 1/24/1973 | 1" | $1.50 | 1 | A | ||
| NG Locomotives | R-029C | RGS | Cut-down Cab For 455 After Wreck | K-27 Class | ½" | $1.50 | 1 | A | ||
| NG Locomotives | R-029T | RGS | 455 Cut-down Tender Tank After Wreck | K-27 Class | 3/8" | $1.50 | 1 | A | ||
| NG Locomotives | R-103 | RGS | 4-6-0 #20-22-25 ex F&CC | 10/8/1954 | ¼" | $2.75 | 1 | B | ||
| NG Locomotives | R-103-L | RGS | 4-6-0 #20-22-25 Cylinder and frame details | ¾" | $1.50 | 1 | A | |||
| NG Locomotives | R-103-t | RGS | 4-6-0 #20-22-25 Preliminary Plan and elevation of tender frame???? | ¾" | $2.75 | 1 | B | |||
| NG Locomotives | R-111 | RGS | 2-8-0 No. 42 C-17-70 Class | 9/13/1957 | ¼" | $2.75 | 1 | B | ||
| NG Locomotives | D-129rgs | RGS | order D-129 2-8-2 #450-464 K-27 Class | 1/21/1955 | ¼" | $2.75 | 1 | B | ||
| NG Locomotives | D-132rgs | RGS | order D-132 2-8-0 C-19 40-41 | 7/18/1955 | ¼" | $2.75 | 1 | B | ||
| NG Locomotives | MC-023 | RGS | Preliminary Design 2-8-8-2 S250 Class | American Locomotive Works | 8/26/1930 | ¼" | $2.75 | 1 | B | |
| NG Locomotives | Folio7-90 | RGS | Engine 23 Class C-3-45½ (4-6-0) | with notes about Engine 22 | c 1916 | 1:64 | $1.50 | 1 | A | |
| NG Motor Cars | R-004 | RGS | Goose (motor) #2 Two-truck | with seam nailing pattern | 2/12/1950 | ¼" | $1.50 | 1 | A | |
| NG Motor Cars | MC-340 | RGS | Goose (Motor) 7, rear frame, brake rigging | 6/21/1995 | ½" | $4.00 | 8 | B | ||
| NG Motor Cars | R-105 | RGS | Goose 3-truck #3-5 & 7 Details | 2/12/1950 | ¼" | $2.75 | 1 | B | ||
| NG Non-Revenue Equipment | D-001rgs | RGS | order D-001 Caboose 17' Body, 8-wheels Heavy Frame 0400-0403 | 11/1/1946 | ¼" | $1.50 | 1 | A | ||
| NG Non-Revenue Equipment | R-003 | RGS | Caboose 0400 | 6/3/1996 | ¼" | $1.50 | 1 | A | ||
| NG Non-Revenue Equipment | RGS-Herald | RGS | Arced Herald, "Sunset", scaled from photo of caboose 0409 | 4/24/2005 | 1:10 | $1.50 | 1 | A | ||
| NG Non-Revenue Equipment | R-007 | RGS | Plow-flanger No. 02 Plus Interior | 5/16/1953 | ¼" | $1.50 | 1 | A | ||
| NG Non-Revenue Equipment | R-008 | RGS | Caboose 0404 28'-5" Body | 1/22/1955 | ¼" | $1.50 | 1 | A | ||
| NG Non-Revenue Equipment | R-014 | RGS | Flanger 01 Lengthened For Air Brake | 1/3/1961 | ¼" | $1.50 | 1 | A | ||
| NG Non-Revenue Equipment | R-106 | RGS | Business B-21 "RICO" "MONTEZUMA" | 11/26/1952 | ¼" | $2.75 | 1 | B | ||
| NG Non-Revenue Equipment | MC-304 | RGS | Underframing Assembly 030 Log Loader Model 'J' | Plan & Section, Brake System | 7/22/1913 | ~3/8 | $4.25 | 2 | C | |
| NG Non-Revenue Equipment | MC-351 | RGS | Handbrake for ditching and log loading cranes Model 'J' | 030 Ditcher | 7/23/1913 | ~3/8 | $1.50 | 1 | A | |
| NG Non-Revenue Equipment | MC-352 | RGS | Gear frame hanger for ditching and log loading cranes Model 'J' | 030 Ditcher | 7/25/1913 | ~3/8 | $1.50 | 1 | A | |
| NG Non-Revenue Equipment | Folio9-034 | RGS | Rotary Snow Plow 02 | built 1891 | 9/26/1930 | $1.50 | 1 | A | ||
| NG Passenger Train Cars | R-102 | RGS | Business B-20 "San Juan" "Edna" | 7/16/1969 | ¼" | $2.75 | 1 | B | ||
| NG Passenger Train Cars | R-117 | RGS | Mail-baggage Cars Nos. 150-153 | 3/23/1969 | ¼" | $2.75 | 1 | B | ||
| NG Passenger Train Cars | 3-043rgs | RGS | order 3-043 Reinforcement Of Underframe, Narrow Gauge Coaches | R.G.S. "EDNA" | 1/14/1921 | 1½" | $4.25 | 1 | D | |
| NG Passenger Train Cars | 3-147rgs | RGS | order 3-147 Lettering & Painting Diagram | 38'-6" Mail-Baggage Cars | 5/19/1904 | ¾" | $4.50 | 1 | E | |
| NG Passenger Train Cars | Folio6-RGS | RGS | Narrow Gauge Passenger Equipment | diagrams, cover, index | c 1904 | $3.50 | 11 | A | ||
| NG Passenger Train Cars | Folio6-202 | RGS | Coaches 200 and 201 (combination baggage-coach) | 38'-3" over end sills, built Barney & Smith 1879 | c 1904 | $1.50 | 1 | A | ||
| NG Passenger Train Cars | Folio6-208 | RGS | Coach 250 | 38'-7" over end sills, built Jackson & Sharp 1880 | c 1904 | $1.50 | 1 | A | ||
| NG Passenger Train Cars | Folio6-209 | RGS | Coach 252 | 38'-7" over end sills, built Jackson & Sharp 1880 | c 1904 | $1.50 | 1 | A | ||
| NG Passenger Train Cars | Folio6-210 | RGS | Coach 253 | 38'-7" over end sills, built Jackson & Sharp 1880 | c 1904 | $1.50 | 1 | A | ||
| NG Passenger Train Cars | Folio6-211 | RGS | Coaches 255 and 258 | 38'-2" over end sills, built Jackson & Sharp 1880 | c 1904 | $1.50 | 1 | A | ||
| NG Passenger Train Cars | Folio6-212 | RGS | Coaches 256, 257, 259 | 38'-3" over end sills, built Jackson & Sharp 1880 | c 1904 | $1.50 | 1 | A | ||
| NG Passenger Train Cars | Folio6-213 | RGS | Coach 260 | 39'-8" over end sills, built D&RG 1896 | c 1904 | $1.50 | 1 | A | ||
| NG Passenger Train Cars | Folio6-219 | RGS | Special Car "Edna" | 41'-10" over end sills | $1.50 | 1 | A | |||
| NG Passenger Train Cars | Folio6-220 | RGS | Special Car "Rico" | 36'-0" over end sills | $1.50 | 1 | A | |||
| Other papers | MC-341 | RGS | "More Net on Less Gross" article from Railway Age | discusses use of motor cars | 6/24/1939 | $1.50 | 5 | A | ||
| Structures | R-109 | RGS | Coal Chute Ute Jct. As Rebuilt | 8/27/1955 | ¼" | $2.75 | 1 | B | ||
| Structures | R-113 | RGS | Burnett & Clifton Automatic Coal Chute, Vance Jct., Rico, Ute Jct (orig) | Also used C&S, D&RGW and others | 12/26/1891 | 1:77, others | $2.75 | 1 | B | |
| Structures | R-115 | RGS | Water Tank, 16x24, 50,000 Gal, D&RG design | 1/4/1961 | 3/16" | $2.75 | 1 | B | ||
| Structures | R-115_Oscale | RGS | Water Tank, 16x24, 50,000 Gal, D&RG design | 1/4/1961 | ¼" | $3.25 | 1 | C | ||
| Structures | R-116 | RGS | Rico Engine House, Plan, Section | see 2-073 for larger scale design dwgs | 7/28/1968 | 1/16", ¼" | $2.75 | 1 | B | |
| Structures | MC-166 | RGS | Vance Junction Coal Chute | measurements by John Maxwell | 2/21/1999 | ¼" | $1.50 | 1 | A | |
| Structures | 2-029 | RGS | Dolores Depot, 68-0 x 22-6 | 1½ Story, Four Elevations | 6/2/1982 | ¼" | $4.75 | 1 | D | |
| Structures | 2-055 | RGS | Ilium Depot, 85-0 x 14-0, with breezeway | Proposed (never built), Plan, Elevations, Cross-Section | Aug 1891 | ¼" | $5.00 | 1 | D | |
| Structures | 2-059 | RGS | Lizardhead Log Depot, 32-0 x 24-0 | Plan, Side & End Elevations, Redrawn | 6/9/1968 | HO | $1.50 | 1 | A | |
| Structures | 2-060 | RGS | Mancos Depot, 66-0 x 24-0 | Original Proposed, Front Elevations, Plan | Oct 1891 | ¼" | $3.25 | 1 | C | |
| Structures | 2-061 | RGS | Mancos Depot, 86-4 x 26-4 | 1½ Story, Four Elevations | 10/27/1981 | ¼" | $4.75 | 1 | D | |
| Structures | 2-067 | RGS | Ophir Depot, 67-2 x 23-6 | 1½-Story, Elevations, Maxwell Drawing | 3/7/1984 | ¼" | $4.75 | 3 | D | |
| Structures | Helper24 | RGS | Combination Station at Ophir, Colo | 1½-Story, Elevations, W. A. Graves drawings | 9/1959 | HO | $0.40 | 2 | A | |
| Structures | 2-071 | RGS | Placerville Depot, 46-6 x 24-0 (18-6 added to length later) | Original & Addition, plan, Elevation, Maxwell Drawing | ¼" | $3.75 | 1 | D | ||
| Structures | 2-072 | RGS | Rico Depot with Tower, 107-0 x 24-0 | Plan, Elevations, Cross-Sections | Aug 1891 | ¼" & various | $16.00 | 8 | D | |
| Structures | 2-072s | RGS | Rico Depot with Tower, 107-0 x 24-0 | Plan, Elevations, Cross-Sections | Aug 1891 | 1/8" & various | $6.00 | 8 | B | |
| Structures | MC-331 | RGS | Coal House, Dallas Divide | Plan and section | 3/8" | $1.50 | 1 | A | ||
| Structures | 2-073 | RGS | Rico Engine House | Plan, Elevation, Section | 8/12/1909 | 1/8", ½", ¾", 3" | $6.00 | 2 | D | |
| Structures | 2-075 | RGS | Ridgway Roundhouse, brick | Plan, Elevations, Details | 8/30/1906 | ¼", ½, 1", 1½", 3" | $9.00 | 3 | D | |
| Structures | 2-085 | RGS | Telluride Depot, 66-0 x 24-0 (50-6 added later) | Plan, Elevations, Sec., Small Plan | 1893 | ¼" & various | $7.00 | 5 | C | |
| Structures | 2-088 | RGS | Vance Jct. Agent's House | Four Elevations, Maxwell drawing | 2/17/1971 | HO | $2.75 | 1 | B | |
| Structures | 2-090 | RGS | Warehouse Dolores | Plan, Cross-Section | 9/22/1915 | 1/8 " & ¼" | $3.00 | 1 | B | |
| Structures | Helper29 | D&RGW | 64-ft Howe Pony Truss, Hermosa Creek | drawing by Billi Bowen | 8/1960 | HO | $0.40 | 2 | A | |
| Structures | Y-173 | RGS | Floor Plan, Office Bldg. Ridgway | 4/29/1925 | nts | $1.50 | 1 | A | ||
| Track & Track Work | 2-126 | RGS | Split Switch 1907 Standard | 52-lb. Rail, 15-Ft. Switch Rails (enlargement of 1907p35) | 7/10/1907 | ½" & others | $2.75 | 1 | B | |
| Track & Track Work | 1907p35 | RGS | Split Switch 1907 Standard | 52-lb. Rail, 15-Ft. Switch Rails (reduction from original scale) | 7/10/1907 | 1:42 | $2.75 | 1 | B | |
| Track & Track Work | MC-226 | RGS | Maximum Limit of Load Measurement Vance Junction to Rico | (Clearance Diagram) | 4/1/1923 | ¼" | $1.50 | 1 | A |