| | | Negative | South Park and Lake Como | Negative | South Park and Lake Como | Jackson, William Henry, 1843-1942 | Como, Colorado | Como Lake (Colo.) | Lakes & ponds--Colorado--Como | 86.200.945 |
| | | Photograph | | Photograph | Ralph B. Baird | Como, Colorado | Streets | 86.296.282 |
| | | Photograph | | Photograph | Como, Colorado | Roundhouse | 86.296.283 |
| | | Photograph | | Photograph | Como, Colorado | railroad | sign | 86.296.284 |
| | | Photograph | | Photograph | Como, Colorado | Turntable | railroad | 86.296.287 |
| | | Photograph | | Photograph | Como, Colorado | Roundhouse | debris | 86.296.288 |
| | | Photograph | | Photograph | Como, Colorado | Rowe Avenue | Main Street | 86.296.289 |
| | | Architectural drawing | Denver and South Park Railway (D. & S.P. Ry.) Supt's Office at Como, Colo. | Architectural drawing | Denver and South Park Railway (D. & S.P. Ry.) Supt's Office at Como, Colo. | Denver and South Park Railway (D. & S.P. Ry.) Supt's Office at Como, Colo. | Denver, South Park, and Pacific Railway Company | Railroads | Colorado | Architectural drawings | 87.131.60 |
| | | Architectural drawing | Denver and South Park Railway (D. & S.P. Ry.) Supt's Office at Como, Colo. | Architectural drawing | Denver and South Park Railway (D. & S.P. Ry.) Supt's Office at Como, Colo. | Denver and South Park Railway (D. & S.P. Ry.) Supt's Office at Como, Colo. | Denver, South Park, and Pacific Railway Company | Railroads | Colorado | Architectural drawings | Como (Colo.) | 87.131.61 |
| | | Negative | Cooley Bros. Dredge, Gen. view | Negative | Cooley Bros. Dredge, Gen. view | Zellers, R. G. | Park County (Colo.) | Dredges--Colorado--Park County | Gold dredging--Colorado--Park County | Hoisting machinery--Colorado--Park County | Hydraulic mining--Colorado--Park County | 88.442.252 |
| | | Negative | Denver, Leadville & Gunnison RR Eng. No. 192 at Como | Negative | Denver, Leadville & Gunnison RR Eng. No. 192 at Como | H. H. Buckwalter | Buckwalter, Harry H. | Denver, Leadville, and Gunnison Railway Company | Como, Colorado | Passengers--Colorado--Como | Railroad locomotives--Colorado--Como | 90.156.546 |
| | | Book | Discovering dinosaurs in the Old West: the field journals of Arthur Lakes / edited by Michael F. Kohl and John S. McIntosh; with a foreword by John Ostrom. | Book | Discovering dinosaurs in the Old West: the field journals of Arthur Lakes / edited by Michael F. Kohl and John S. McIntosh; with a foreword by John Ostrom. | Dinosaurs--Colorado--Morrison Region | Dinosaurs--Wyoming--Como Bluff | Lakes, Arthur--Diaries | 97.225.30 |
| | | Photograph | Museum and Residence at Como Bluff on U.S. 30 Wyo ; Postcard of the Museum and Residence at Como Bluff in Wyoming | Photograph | Museum and Residence at Como Bluff on U.S. 30 Wyo | Postcard of the Museum and Residence at Como Bluff in Wyoming | Sanborn | Como Bluff (Wyoming) | service stations | Fossil Cabin (Wyoming) | 99.270.1241.26 |
| | | Book | Goin' railroading: two generations of Colorado stories / by Margaret Coel, as told by Sam Speas. | Book | Goin' railroading: two generations of Colorado stories / by Margaret Coel, as told by Sam Speas. | Speas, Sam, 1901-1981 | locomotive engineers | Colorado and Southern Railway | Como (Colo.)--Social life and customs | 385.09 C714sp 1991 |
| | | Photograph | No. 540 Como Lake and South Park D. & S. P. R. R. ; Como Lake and South Park, D. & S.P.R.R. | Photograph | No. 540 Como Lake and South Park D. & S. P. R. R. | Como Lake and South Park, D. & S.P.R.R. | Mellen, Geo. E. (George Egbert), 1854- | Como Lake | King (Colo.) | Park County (Colo.) | Cities & towns--Colorado--Park County | Lakes & ponds--Colorado--Park County | Valleys--Colorado--Park County | 2000.129.606 |
| | | Photograph | Ranch near Como | Photograph | Ranch near Como | DeHarport, David, 1921-2001 | Ranches--Colorado--Como | Como, Colorado | 2000.168.49 |
| | | Photograph | | Photograph | DeHarport, David, 1921-2001 | ranch | Como, Colorado | Bunkhouse | 2000.168.453 |
| | | Negative | Ranch near Como, Colorado | Negative | Ranch near Como, Colorado | DeHarport, David, 1921-2001 | Como, Colorado | Ranches--Colorado--Como | 2000.168.1148 |
| | | Negative | | Negative | DeHarport, David, 1921-2001 | Como, Colorado | aspen trees | Fence | Residence | 2000.168.1190 |
| | | Negative | Outhouse in Como | Negative | Outhouse in Como | DeHarport, David, 1921-2001 | Como, Colorado | Houses--Colorado--Park County | Outhouses--Colorado--Como | 2000.168.1191.1 |