GILPIN TRAM (COLORADO AND SOUTHERN)
| GILPIN TRAM | |
| Avon mill near Nevadaville -2 views | $17 |
| California mine near Nevadaville | 22 |
| Eagle mill in Black Hawk | 22 |
| Gilpin Co. Heat, Light and Power in Black Hawk | 17 |
| Gilpin Tram engine house in Black Hawk | 22 |
| Gold Coins mill in Nevadaville | 22 |
| New York mill in Black Hawk | 22 |
| Penn stamp mill in Black Hawk | 22 |
| Polar Star mill in Black Hawk | 22 |
| Pozo mill in Nevadaville | 22 |
| Public Sampling Works ore sheds in Black Hawk | 17 |
| Randolph mill in Black Hawk | 22 |
| Robert Emmet mine in Chase Gulchnear Black Hawk | 17 |
| Rocky Mountain Concentrator in Black Hawk | 22 |
| St. Louis mine in Central City | 22 |