| Dwg Num | Railroad Name | Drawing Description | Additional Description | Date | Year | Scale | Price | Num Sheets |
| MC-409 | C&S | tie pattern-length and width of a 15-tie stretch of track at Windy Point on Boreas Pass | 9/2/1957 | $1.50 | 1 | |||
| CSRS-set | C&S | Set of 12 Sheets--C&S Roadway Standards | 5/6/1924 | $7.00 | 1 | |||
| CSRS-001 | C&S | Road Crossing Sign On Old Engine Flue | Part of Set of 12 Sheets--Discounted as a Set-see CSRS-set | 5/6/1924 | $1.50 | 1 | ||
| CSRS-002 | C&S | 1 Mile To Tank--Weighing--Yard Limit | Part of Set of 12 Sheets--Discounted as a Set-see CSRS-set | Oct 1916 | $1.50 | 1 | ||
| CSRS-003 | C&S | Derail-stop-slow | Part of Set of 12 Sheets--Discounted as a Set-see CSRS-set | Oct 1916 | $1.50 | 1 | ||
| CSRS-004 | C&S | ARA Road Sign--station--crossing--whistle | Part of Set of 12 Sheets--Discounted as a Set-see CSRS-set | Oct 1916 | $1.50 | 1 | ||
| CSRS-005 | C&S | One Mile To Junction, RR Crossing, Station | Part of Set of 12 Sheets--Discounted as a Set-see CSRS-set | Oct 1916 | $1.50 | 1 | ||
| CSRS-006 | C&S | Temporary Slow Sign, Proceed Sign | Part of Set of 12 Sheets--Discounted as a Set-see CSRS-set | Feb 1922 | $1.50 | 1 | ||
| CSRS-007 | C&S | Station---on Depot And on Post | Part of Set of 12 Sheets--Discounted as a Set-see CSRS-set | Oct 1916 | $1.50 | 1 | ||
| CSRS-008 | C&S | Bridge Number sign, Filled Bridge & Culvert | Part of Set of 12 Sheets--Discounted as a Set-see CSRS-set | Oct 1916 | $1.50 | 1 | ||
| CSRS-009 | C&S | Bridge Number Board | Part of Set of 12 Sheets--Discounted as a Set-see CSRS-set | Jan 1926 | $1.50 | 1 | ||
| CSRS-010 | C&S | Bridge Number Board At Concrete Abutment | Part of Set of 12 Sheets--Discounted as a Set-see CSRS-set | Aug 1922 | $1.50 | 1 | ||
| CSRS-011 | C&S | Combination Mile And Section Post | Part of Set of 12 Sheets--Discounted as a Set-see CSRS-set | July 1919 | $1.50 | 1 | ||
| CSRS-012 | C&S | Mile Post Sign On 2" Boiler Flue | Part of Set of 12 Sheets--Discounted as a Set-see CSRS-set | July 1919 | $1.50 | 1 | ||
| CSCS-set | C&S | Set of 16 Sheets--C&S Common Standards | 4/23/1910 | 64% of orig | $8.00 | 1 | ||
| CSCS-052 | C&S | Standard Gard Rails, Filler Blocks & Washers for Various Rail Sections | Part of Set of 16 Sheets--Discounted as a Set-see CSCS-set | 4/23/1910 | 64% of orig | $1.50 | 1 | |
| CSCS-059 | C&S | 3-rail Standard Split Switch---plates & Rods | Part of Set of 16 Sheets--Discounted as a Set-see CSCS-set | 64% of orig | $1.50 | 1 | ||
| CSCS-061 | C&S | Standard Split Switch For Narrow Gage Track | Part of Set of 16 Sheets--Discounted as a Set-see CSCS-set | 9/2/1910 | 64% of orig | $1.50 | 1 | |
| CSCS-069 | C&S | Standard Head Rods, Connecting Rods, etc for Stub Switches | Part of Set of 16 Sheets--Discounted as a Set-see CSCS-set | 4/25/1910 | 64% of orig | $1.50 | 1 | |
| CSCS-073 | C&S | Switch Ties For Single & Double Throw Stub Switches | Part of Set of 16 Sheets--Discounted as a Set-see CSCS-set | 6/6/1910 | 64% of orig | $1.50 | 1 | |
| MC-010 | C&S | Mile Post 103 Boreas Pass | Removed 1938 | 6" | $1.50 | 1 | ||
| D-415 | CB&Q | Routing Board Gen. Foreman's Office | board to mark up progress of repairs on engines | 3/25/1924 | 2" | $3.25 | 1 | |
| 2-106 | D&RG | Treats Prairie Turntable 52' Wooden Gallows Frame | Half Elevation, Plan of End, 2 Rods | 7/29/1907 | ~½" | $3.00 | 1 | |
| 2-106_Oscale | D&RG | Treats Prairie Turntable 52' Wooden Gallows Frame | Half Elevation, Plan of End, 2 Rods | 7/29/1907 | ¼" | $1.50 | 1 | |
| 2-107 | D&RG | Treats Prairie Turntable 60' Wooden Gallows Frame | Elevation, Cross-Section, 3 Rods | 11/10/1908 | ½" | $4.00 | 1 | |
| 2-107_Oscale | D&RG | Treats Prairie Turntable 60' Wooden Gallows Frame | Elevation, Cross-Section, 3 Rods | 11/10/1908 | ¼" | $2.75 | 1 | |
| 2-108 | D&RG | Turntable Keystone, sketches by Maxwell | 50' Iron Bridge, Plan, Elevation, Center Details | 1:48, 1:24 | $1.50 | 1 | ||
| 2-108_Oscale | D&RG | Turntable Keystone, sketches by Maxwell | 50' Iron Bridge, Plan, Elevation, Center Details | 1:48 | $1.50 | 1 | ||
| 2-109 | D&RG | Plan of Foundation for Keystone Turntable 50' Girder | Half Plan of Pit, Section thru Center | c 1890 | 3/8" | $3.25 | 1 | |
| 2-111 | D&RG | Roadbed, Ballast and Rail Sections D&RG, RGS, RGW | SG, NG Rail from 30 lb to 85 lb | c 1904 | ¼", 2", 6" | $9.00 | 9 | |
| 1907std | D&RG | 75 pages of Roadway, Rail, Frogs & Switches, Tie Plates, Buildings, Bridges and Culverts, | Miscellaneous (many of these are also available as larger drawings) | 1907 | $15.00 | 28 | ||
| 1907p02 | D&RG | Standard Tunnel Sections | 1907 Standard | 9/20/1907 | ~1:146 | $1.50 | 1 | |
| MC-215 | D&RG | Standard Tunnel Sections | 1907 Standard (enlargement of 1907p02) | 9/20/1907 | 1/8" | $2.75 | 1 | |
| 1907p03 | D&RG | Low Bridge and Tunnel Warning | 1907 Standard | 5/1902 | 1:81 | $1.50 | 1 | |
| 2-121 | D&RG | Standard Signs | Depot, Jct., Rwy. Xing, Stop, Slow, Yard (larger ver of 1907p04) | 12/10/1907 | ½" | $2.75 | 1 | |
| 1907p04 | D&RG | Standard Signs | Depot, Jct., Rwy. Xing, Stop, Slow, Yard (see 2-121 for 1:24 scale of this) | 12/10/1907 | 1:35 | $1.50 | 1 | |
| 1907p05 | D&RG | Standard Posts | Mile, Sec., Derails, Flanger, Whistle (see 2-122 for 1:24 scale of this) | 12/9/1907 | ~3/8" | $1.50 | 1 | |
| 2-122 | D&RG | Standard Posts | Mile, Sec., Derails, Flanger, Whistle (enlargement of 1907p05) | 12/9/1907 | ~3/8" | $2.75 | 1 | |
| 1907p06 | D&RG | Standard Deen Cattle Guard | Plan, Elevations, Bill of Material | 2/13/1907 | ~1:55 | $1.50 | 1 | |
| 2-123 | D&RG | Standard Deen Cattle Guard | Plan, Elevations, Bill of Material (enlargement of 1907p06) | 2/13/1907 | 3/8" | $2.75 | 1 | |
| 1907p07 | D&RG | Standard Galvanized Iron Oil Box | 1907 Standard | 7/1905 | 1:14.5 | $1.50 | 1 | |
| 1907p08 | D&RG | Standard Road Crossings | SG, NG, 3-Rail, sections, Bill of Materials | 12/1907 | 1:41.5 | $1.50 | 1 | |
| 1907p09 | D&RG | Standard Right of Way Fence and Gate Cattle, Hog or Sheep | 1907 Standard | 12/1907 | 1:83 | $1.50 | 1 | |
| 1907p10 | D&RG | 85 Lb Rail and Splice | 1907 Standard | 11/8/1907 | 1:1.75, 1:6.9 | $1.50 | 1 | |
| 1907p11 | D&RG | 75 Lb Rail and Splice | 1907 Standard | 11/9/1907 | 1:1.75, 1:6.9 | $1.50 | 1 | |
| 1907p27 | D&RG | Rigid Frogs Nos 7, 8½ & 10 15 Ft Long | with table of dimensions | 12/7/1907 | 1:20 | $2.75 | 1 | |
| 1907p36 | D&RG | Standard Split Switch 30 & 40 lb rail | 15-Ft. Switch Rails (reduction from original scale) | 10/1906 | 1:42 | $1.50 | 1 | |
| 1907p37 | D&RG | Standard High Switch Stand, 5 Inch Single Throw | Elliot F&S Co pattern | 3/1903 | 1:20.7 | $1.50 | 1 | |
| 1907p38 | D&RG | Standard Pony Switch Stand, 5 Inch Single Throw | Elliot F&S Co pattern, 3'-8¾" high | 3/1903 | 1:20.7 | $1.50 | 1 | |
| 1907p49 | D&RG | Telegraph Patrol Box | 1907 Standard | 12/1907 | 1:28 | $1.50 | 1 | |
| MC-320 | D&RGW | Standard Guard Rails | 40 to 90 lb rail | 6/16/1924 | 1" | $2.75 | 1 | |
| MC-321 | D&RGW | Standard Guard Rails | Clamps, Blocks, Fillers, Plates, switch layout | 6/16/1924 | 3" | $2.75 | 1 | |
| MC-322 | D&RGW | Standard 3-Rail Split Switch | 16'6" points - 90 lb rail | 3/31/1925 | ½", 1½", 3" | $2.75 | 1 | |
| MC-323 | D&RGW | Standard 15'0" Split Switch - 90 and 85 lb Rail | Plain Points (with hand-drawn changes for 3' gauge) | 6/6/1924 | ½", 1½", 3" | $2.75 | 1 | |
| MC-324 | D&RGW | Standard 16'6" & 15' Switch - 90 and 85 lb Rail | Plates, blocks, braces | 6/6/1924 | 1½", 3" | $2.75 | 1 | |
| MC-335 | D&RGW | Narrow Gage Roadbed Sections | Ballasted and Unballasted | $1.50 | 1 | |||
| MC-366 | D&RG | Three-throw Head Chair for Stub Switch, 40 to 45-lb rail | measured Aug 29-30, 1986 | 8/31/1986 | 3" | $1.50 | 1 | |
| MWStd11 | D&RGW | Standard Cattle Guards and Wing Fences | Standard Plans Bridge and Building Maintenance of Way Department | 11/8/1946 | 1:48 | $1.50 | 1 | |
| MWStd1154 | D&RGW | Standard Diagram of Switch Ties for Narrow Gauge Turnouts | Standard Plans Bridge and Building Maintenance of Way Department | 3/29/1949 | 1:192 | $1.50 | 1 | |
| 2-158 | D&RG | Standard Snow Fence | Section 16' Length, Front & End Elev, Bill of Materials | 7/14/1915 | 3/8" | $1.50 | 1 | |
| MC-001 | D&RG | Sketch Showing Position Of Switch Stand And Car | on D&RG Main Line at time of accident to W. G. Mathis (see MC-075) | 6/30/1890 | 1" | $3.50 | 1 | |
| MC-027 | D&RG | Proposed Arrangement of Change Over on Cross-over Track | near tower at end of joint track by Union Pacific, West Denver | 4/15/1890 | ¼" | $3.25 | 1 | |
| MC-069 | D&RG | Standard Turnout Diagrams | poor to fair reproduction | 6/29/1888 | varies | $2.75 | 1 | |
| MC-014 | D&RG | Standard Turn Out Frog | number 24 | 9/28/1888 | 1½" & nts | $2.75 | 1 | |
| MC-211 | D&RG | Standard 3-Rail Turnouts and Narrow Gauge Turnouts | 9/28/1888 | ~1" = 20', 1/8" | $3.75 | 3 | ||
| MC-251 | D&RGW | Standard 15'0" No. 10 Rigid Frog | with table of dimensions for rail sizes 40# to 90# | 4/7/1925 | 1", 1½" | $2.75 | 1 | |
| MC-252 | D&RGW | Standard 15'0" No. 8½ Rigid Frog | with table of dimensions for rail sizes 40# to 90# | 4/7/1925 | 1", ½" | $2.75 | 1 | |
| MC-219 | D&RG | Harp Switch Stand with rectangular target | "D&RGRW" initials cast in | 9/1/1986 | ¾", 3:8 | $2.00 | 2 | |
| MC-233 | D&RGW | Morden Switch Stand, rotating type, 6'-11" tall | ¾" | $1.50 | 1 | |||
| MC-075 | D&RG | Sketch Showing Position Of Switch Stand Between East | And West Main Lines between B and C streets Pueblo (see MC-001) | 7/15/1890 | 1" | $3.50 | 1 | |
| MC-337 | D&RG | Section of Rock Tunnel at Toltec | 5/8/1901 | ½" | $2.00 | 1 | ||
| MC-353 | D&RG | Section showing Retimbering of Toltec Tunnel #1 | 9/24/1910 | ¼" | $2.00 | 1 | ||
| MC-338 | D&RGW | No. 2 Toltec Tunnel MP 315.2 Alamosa Div | Showing Pres & Prop Section | 2/15/1937 | nts | $1.50 | 1 | |
| MC-314 | D&RG | Salveter's Sectional Continuous Rod and Draft Timber Improvement | advertisement (undated) | $2.75 | 1 | |||
| EN242 | D&RG | Engineering News Article "Notes of a Transcontinental Trip--The Denver & Rio Grande" | 10/15/1896 | $2.00 | 2 | |||
| Book8 | D&RG | Miscellaneous Information Book No. 8 (42 pages 2¼ x 5) | completion dates, mileage, betterments, includes RGS, RGW, CM | 1892 | $6.00 | 1 | ||
| A1879 | D&RG | Inventory of Coaches | by receiver of D&RG after release from AT&SF control (transcribed from handwritten original) | 8/26/1879 | nts | $1.50 | 1 | |
| MC-344 | D&RGW | Narrow Gauge Cars sold to National Railways of Mexico | March 1942 | $0.75 | 1 | |||
| MC-345 | D&RGW | Location of Wrecking Equipment of January 4, 1956 | excerpt from longer letter | 1/16/1956 | $0.75 | 2 | ||
| 1916roster | D&RG | Official Roster April 1, 1916 | Standard and Narrow Gauge Equipment Roster, Mileages, and much more | 4/1/1916 | $25.00 | 180 | ||
| 1923roster | D&RG | Official Roster April 1, 1923 (includes RGS) | Standard and Narrow Gauge Equipment Roster, Mileages, and much more | 4/1/1923 | $25.00 | 164 | ||
| 1939sum | D&RGW | Summary of Equipment January 1, 1939 | Standard and Narrow Gauge Roster | 1/1/1939 | $2.00 | 2 | ||
| 1940sum | D&RGW | Summary of Equipment January 1, 1940 | Standard and Narrow Gauge Roster | 1/1/1940 | $2.00 | 2 | ||
| 1941sum | D&RGW | Summary of Equipment January 1, 1941 | Standard and Narrow Gauge Roster | 1/1/1941 | $2.00 | 2 | ||
| 1942sum | D&RGW | Summary of Equipment January 1, 1942 | Standard and Narrow Gauge Roster | 1/1/1942 | $2.00 | 2 | ||
| 1944sum | D&RGW | Summary of Equipment January 1, 1944 | Standard and Narrow Gauge Roster | 1/1/1944 | $2.00 | 2 | ||
| 1945sum | D&RGW | Summary of Equipment January 1, 1945 | Standard and Narrow Gauge Roster | 1/1/1945 | $2.00 | 2 | ||
| 1946sum | D&RGW | Summary of Equipment January 1, 1946 | Standard and Narrow Gauge Roster | 1/1/1946 | $2.00 | 2 | ||
| 1947sum | D&RGW | Summary of Equipment January 1, 1947 | Standard and Narrow Gauge Roster | 1/1/1947 | $2.00 | 2 | ||
| 1948sum | D&RGW | Summary of Equipment January 1, 1948 | Standard and Narrow Gauge Roster | 1/1/1948 | $2.00 | 2 | ||
| 1949sum | D&RGW | Summary of Equipment January 1, 1949 | Standard and Narrow Gauge Roster | 1/1/1949 | $2.00 | 2 | ||
| 1950sum | D&RGW | Summary of Equipment January 1, 1950 | Standard and Narrow Gauge Roster | 1/1/1950 | $2.00 | 2 | ||
| MC-220 | several | Switch Lamp with Corning Lens | 6/2/1983 | 6" | $2.00 | 2 | ||
| 2-110 | D&RG | Turntable 80' Steel, Burnham | Plan, Mech., Foundations | 10/3/1905 | ¼", ½", 1", 1½", 3" | $6.50 | 2 | |
| MC-250 | D&RG | Dimensions for 62' Turntable Pit (Burnham? And others) | Cofrode & Saylor, Pottstown, PA | 2/5/1890 | 1:76 | $1.50 | 1 | |
| MC-278 | D&RG | Details for 50-Ft Turntable (steel, standard gauge) | ¾" | $3.50 | 1 | |||
| 1907p01 | D&RG | Standard Road-Bed Sections and Gravel Ballast | 1907 Standard | 6/1903 | 1:55 | $1.50 | 1 | |
| 1907p39 | D&RG | Diagram of Switch Ties (Standard Gauge) | for No 7, 8½ & 10 split and stub switches and No 8½ & 10 3-way switches | 2/1907 | 1:42 | $1.50 | 1 | |
| EN246 | D&RG | Engineering News Article "Standard Track and 3-rail Switch Work" | 10/15/1896 | $2.00 | 2 | |||
| MWStd5 | D&RGW | Spacing of Track Ties (coded system map) | Standard Plans Bridge and Building Maintenance of Way Department | 9/13/1951 | nts | $1.50 | 1 | |
| MWStd5.5 | D&RGW | Method of Piling Treated Cross Ties | Standard Plans Bridge and Building Maintenance of Way Department | 3/10/1953 | 1:32 | $1.50 | 1 | |
| MWStd7 | D&RGW | Standard Right of Way Fence & Gate | Standard Plans Bridge and Building Maintenance of Way Department | 1/8/1943 | 1:64 | $1.50 | 1 | |
| MWStd9 | D&RGW | Standard Grade Crossings | Standard Plans Bridge and Building Maintenance of Way Department | 2/18/1944 | ~1:96 | $1.50 | 1 | |
| MWStd80 | D&RGW | Standard Switch Stand No. 6 High Star | Standard Plans Bridge and Building Maintenance of Way Department | 12/7/1942 | 1:16 | $1.50 | 1 | |
| MWStd81 | D&RGW | Standard Switch Stand No. 4 High Star | Standard Plans Bridge and Building Maintenance of Way Department | 12/7/1942 | 1:16 | $1.50 | 1 | |
| MWStd82 | D&RGW | Standard Switch Stand No. 4 Low Star | Standard Plans Bridge and Building Maintenance of Way Department | 12/7/1942 | 1:16 | $1.50 | 1 | |
| MWStd83 | D&RGW | Standard Switch Stand Parallel Ground Throw Style No. 36D | Standard Plans Bridge and Building Maintenance of Way Department | 12/9/1942 | 1:8 | $1.50 | 1 | |
| MWStd84 | D&RGW | Standard Switch Stand Parallel Ground Throw Model 1222 | Standard Plans Bridge and Building Maintenance of Way Department | 3/12/1943 | 1:8 | $1.50 | 1 | |
| MWStd85 | D&RGW | Standard Switch Stand Parallel Ground Throw Style No. 53-A | Standard Plans Bridge and Building Maintenance of Way Department | 1/20/1944 | 1:8 | $1.50 | 1 | |
| MWStd86 | D&RGW | Standard Switch Stand Style 112 D | Standard Plans Bridge and Building Maintenance of Way Department | 4/1/1955 | 1:12 | $1.50 | 1 | |
| MWStd130 | D&RGW | Standard Roadway Signs: Section Limit, Milepost, Station Name | Standard Plans Bridge and Building Maintenance of Way Department | 11/8/1943 | 1:16 | $1.50 | 1 | |
| MWStd130(1970) | D&RGW | Standard Roadway Signs: Section Limit, Milepost, Station Name | Standard Plans Bridge and Building Maintenance of Way Department | 5/22/1970 | 1:16 | $1.50 | 1 | |
| MWStd131 | D&RGW | Standard Roadway Signs: Stop, Yard Limit, Whistle Posts | Standard Plans Bridge and Building Maintenance of Way Department | 9/4/1942 | 1:16 | $1.50 | 1 | |
| MWStd132 | D&RGW | Standard Roadway Signs: Property, Clearance | Standard Plans Bridge and Building Maintenance of Way Department | 4/11/1947 | 1:16 | $1.50 | 1 | |
| MWStd132a | D&RGW | Standard Roadway Signs: Property, Clearance (supecedes Apr 11, 47) | Standard Plans Bridge and Building Maintenance of Way Department | 6/23/1964 | 1:16 | $1.50 | 1 | |
| MWStd1321 | D&RGW | Standard Roadway Signs: Crossing warning, Derail, Number of Cars Cleared, obstruction warning | Standard Plans Bridge and Building Maintenance of Way Department | 4/15/1947 | 1:16 | $1.50 | 1 | |
| MWStd133 | D&RGW | Standard Block Signal Signs | Standard Plans Bridge and Building Maintenance of Way Department | 2/4/1949 | 1:16 | $1.50 | 1 | |
| MWStd134 | D&RGW | Standard Roadway Signs: End of Two Main Tracks, Tunnel Number | Standard Plans Bridge and Building Maintenance of Way Department | 9/1/1942 | 1:16 | $1.50 | 1 | |
| MWStd134(1970) | D&RGW | Standard Roadway Signs: End of Two Main Tracks, Tunnel Number | Standard Plans Bridge and Building Maintenance of Way Department | 5/18/1970 | 1:16 | $1.50 | 1 | |
| MWStd135 | D&RGW | Standard Roadway Slow Signal and Release Signal | Standard Plans Bridge and Building Maintenance of Way Department | 9/1/1942 | 1:16 | $1.50 | 1 | |
| MWStd136 | D&RGW | Standard Speed Restriction Sign and Superelevation Table | Standard Plans Bridge and Building Maintenance of Way Department | 8/1/1966 | 1:32 | $1.50 | 1 | |
| MWStd137 | D&RGW | Standard Watchman's Hand Signal | Standard Plans Bridge and Building Maintenance of Way Department | 8/28/1942 | 1:32 | $1.50 | 1 | |
| MWStd138 | D&RGW | Standard Auto-Parking Warning Sign | Standard Plans Bridge and Building Maintenance of Way Department | 6/29/1943 | 1:10.5 | $1.50 | 1 | |
| MWStd139 | D&RGW | Standard Blue Flag | Standard Plans Bridge and Building Maintenance of Way Department | 8/4/1942 | 1:8 | $1.50 | 1 | |
| MWStd140 | D&RGW | Standard Highway Crossing Sign (cancels & supercedes p 140 dated 12-23-43) | Standard Plans Bridge and Building Maintenance of Way Department | 6/14/1957 | 1:30 | $1.50 | 1 | |
| MWStd140a | D&RGW | Standard Highway Crossing Sign | Standard Plans Bridge and Building Maintenance of Way Department | 12/23/1943 | 1:24 | $1.50 | 1 | |
| MWStd141 | D&RGW | Standard Roadway Signs (shows only Danger-Gasoline for section tool house) | Standard Plans Bridge and Building Maintenance of Way Department | 1/17/1944 | 1:2.67 | $1.50 | 1 | |
| MWStd150 | D&RGW | Standard Painting and Numbering of Automatic Block Signals | Standard Plans Bridge and Building Maintenance of Way Department | 11/8/1943 | ~1:36 | $1.50 | 1 | |
| MWStd157 | D&RGW | Standard Snow Shield for Color Light Signals (3 light style) | Standard Plans Bridge and Building Maintenance of Way Department | 5/3/1954 | 1:16 | $1.50 | 1 | |
| MWStd1571 | D&RGW | Standard Snow Shield for Color Light Signals (2 light style) | Standard Plans Bridge and Building Maintenance of Way Department | 9/27/1957 | 1:16 | $1.50 | 1 | |
| MWStd158 | D&RGW | Standard Foundations for Signal Devices | Standard Plans Bridge and Building Maintenance of Way Department | 8/8/1955 | 1:48 | $1.50 | 1 | |
| MWStd200 | D&RGW | Standard Treated Wood Box Culverts | Standard Plans Bridge and Building Maintenance of Way Department | 10/1/1942 | 1:64, 1:48 | $1.50 | 1 | |
| MWStd201 | D&RGW | Standard Details for Placing Corrugated Metal Pipes | Standard Plans Bridge and Building Maintenance of Way Department | 5/15/1941 | nts | $1.50 | 1 | |
| MWStd202 | D&RGW | Standard Headwalls for Corrugated Metal Pipes 90", 105", 120", 135" (S.G. & N.G.) | Standard Plans Bridge and Building Maintenance of Way Department | 4/17/1939 | 1:96 and nts | $1.50 | 1 | |
| MWStd203 | D&RGW | Standard Headwalls for Corrugated Metal Pipes 48", 60", 72", 84" (S.G. & N.G.) | Standard Plans Bridge and Building Maintenance of Way Department | 9/4/1945 | 1:128 and nts | $1.50 | 1 | |
| MWStd245 | D&RGW | Standard Motor Car Set-Off Standard Gauge | Standard Plans Bridge and Building Maintenance of Way Department | 9/12/1942 | 1:64 | $1.50 | 1 | |
| MWStd254 | D&RGW | Standard Structural and Bridge Numbering Systems | Standard Plans Bridge and Building Maintenance of Way Department | 11/8/1943 | 1:4, nts | $1.50 | 1 | |
| MWStd255 | D&RGW | Standard Inner Guard Rails for Bridges, Tunnels, etc. (Standard Gauge) | Standard Plans Bridge and Building Maintenance of Way Department | 1/7/1957 | 1:300, 1:12 | $1.50 | 1 | |
| MWStd260 | D&RGW | Standard Water Column Pit for 12" Sheffield | Standard Plans Bridge and Building Maintenance of Way Department | 4/14/1939 | 1:48 | $1.50 | 1 | |
| MWStd289 | D&RGW | Standard Method of Locating and Marking Clearance Point | Standard Plans Bridge and Building Maintenance of Way Department | 6/1/1945 | 1:240 | $1.50 | 1 | |
| MC-213 | D&RG | Standard Gauge & 3-Rail Split Switches | 4/9/1900 | 1/8", 1/16" | $3.25 | 2 | ||
| MC-211.1 | D&RG | Standard 3-Rail and Narrow Gauge Turnouts and Cross Overs | engineering tables, dimensions | $2.75 | 1 | |||
| MC-299 | D&RG | Diagrams: Engines Class 100, 106, 112, 150; Coaches, Std & N Ga Frt Cars; | Snow Plows; SG Flanger & Push Plow; Load Diagrams 1883-1897 | Nov 1897 | nts | $4.75 | 16 | |
| 1907p12 | RGW | 75 Lb Rail and Splice | 1907 Standard | 11/13/1907 | 1:1.75, 1:6.9 | $1.50 | 1 | |
| EN330 | several | Engineering News Article "Notes of an Engineer" | observations on Leadville area railroads | 11/24/1898 | $3.00 | 3 | ||
| EN210 | several | Engineering News Article "Notes on Colorado Railways" | D&RG, CM, DL&G, UPD&G, M&PP includes profiles | 4/6/1899 | $5.00 | 5 | ||
| MC-346 | several | Switch Lamps, reflectors, targets | from Railway Engineering and Maintainence Cyclopedia | 1939 | $2.00 | 4 | ||
| MC-390 | several | Special Excursions Sponsored by the Rocky Mountain Railroad Club | 1939-1963 | c 1964 | $2.75 | 2 | ||
| EN508 | Engineering News article "Aerial Tramway and Cable Inclines for Passenger Traffic in Colorado" | Sunrise Peak Aerial Tramway (silver Plume), Mt Morrison Cable Incline, Mt Manitou Incline | 10/29/1911 | $1.00 | 1 | |||
| EN491 | AC | Engineering News article "Two Interesting Mountain Railways, Operated by Geared Locomotives" | Argentine Central and Wolgan Valley Ry | 10/26/1911 | $3.00 | 3 | ||
| FolioCC&CS | CC&CS | Cripple Creek & Colorado Springs RR Folio | 5 p Passenger, 8 p Freight, and 3 p Locomotives | ~1/8" | $5.00 | 16 | ||
| EN372 | Colo&NW, Simpson | Engineering News Article "Two New Geared Locomotives" | Heisler and Climax, Climax elevation drawing, several Heisler dwgs | 12/9/1897 | $3.00 | 3 | ||
| 4586 | SN | Bill of Fare (menu) for "Animas Forks" | No. 4586 | c 1895 | ns | $1.50 | 1 | |
| 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 | |
| 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 | |
| MC-226 | RGS | Maximum Limit of Load Measurement Vance Junction to Rico | (Clearance Diagram) | 4/1/1923 | ¼" | $1.50 | 1 | |
| MC-341 | RGS | "More Net on Less Gross" article from Railway Age | discusses use of motor cars | 6/24/1939 | $1.50 | 5 | ||
| MC-083 | CM | Timetable No. 2 | 11/18/1917 | none | $10.00 | 10 | ||
| MC-311 | CM | The Railway and Engineering Review article | Refrigerator Cars for the Colorado Midland Railroad | 9/4/1897 | $2.75 | 1 | ||
| EN245 | CM | Engineering News Article "Busk-Ivanhoe Tunnel" | 9/27/1894 | $2.00 | 2 | |||
| EN002 | SL&M | Engineering News Article "The Salt Lake & Mercur Railroad" | 7/2/1896 | $3.00 | 3 | |||
| Std-001 | CM&StP | Wood Box Culverts 1886 | 11/11/1961 | nts | $1.50 | 1 | ||
| MC-307 | several | Engineering News article "Vauclain Four-Cylinder Compound Locomotives" | 2/20/1892 | nts | $2.00 | 2 | ||
| MC-308 | several | Engineering News article "Compound Locomotive Tests" | 6/23/1892 | nts | $2.00 | 2 | ||
| MC-310 | several | Railway Age Gazette complete edition | vol 50 no 11c | 3/23/1911 | $10.00 | 46 | ||
| MC-355 | several | Proposed A.T.E.A. Standard Solid Manganese Steel Equilateral Tongue Switch | 200 Ft Center Radius | c 1925 | $2.75 | 1 | ||
| MC-356 | several | Proposed A.T.E.A. Standard Solid Manganese Steel Equilateral Tongue Switch | 100 Ft Center Radius | c 1925 | $2.75 | 1 | ||
| MC-381 | several | Formation of Flangeways for Mates | c 1925 | $1.50 | 1 | |||
| UP-1 | UP | Standard Snow Fence | 9/17/1900 | 3/8" | $1.50 | 1 | ||
| EN142 | UP | Engineering News Article "Smoke Stacks and Front Ends for Locomotives Burning Lignite and Wood Fuel" | article and drawings for Union Pacific McConnell stacks and diamond stacks for Southern Pacific | 3/4/1897 | $2.00 | 2 |