| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 51 |
 | Ontario Mine, Park City P.2 | Image | dha_cp | |
| 52 |
 | Ontario Mine, Park City P.20 | Image | dha_cp | |
| 53 |
 | Ontario Mine, Park City P.21 | Image | dha_cp | |
| 54 |
 | Ontario Mine, Park City P.22 | Image | dha_cp | |
| 55 |
 | Ontario Mine, Park City P.23 | Image | dha_cp | |
| 56 |
 | Ontario Mine, Park City P.6 | Image | dha_cp | |
| 57 |
 | Ontario Mines-Interior P.12 | Image | dha_cp | |
| 58 |
 | Ontario Mines-Interior P.17 | Image | dha_cp | |
| 59 |
 | Ontario Mines-Miners P.2 | Image | dha_cp | |
| 60 |
 | Ontario Mines-Miners P.3 | Image | dha_cp | |
| 61 |
 | Ontario Mines-Miners P.4 | Image | dha_cp | |
| 62 |
 | Ontario Mines-Miners P.5 | Image | dha_cp | |
| 63 |
 | Park City Mine P.2 | Image | dha_cp | |
| 64 |
 | Park City Mine P.3 | Image | dha_cp | |
| 65 |
 | Park City Mine P.4 | Image | dha_cp | |
| 66 |
 | Park City Mine P.5 | Image | dha_cp | |
| 67 |
 | Park City Mining District P.3 | Image | dha_cp | |
| 68 |
 | Park City Vicinity P.1 | Image | dha_cp | |
| 69 |
 | Pony Express Station-Echo Canyon P.2 | Image | dha_cp | |
| 70 |
 | Road Construction-Summit County P.1 | Image | dha_cp | |
| 71 |
 | Robert C. Chambers | Image | dha_cp | |
| 72 |
 | Silver King Mine P.1 | Image | dha_cp | |
| 73 |
 | Silver Mining P.6 | Image | dha_cp | |
| 74 |
 | Silver Mining P.7 | Image | dha_cp | |
| 75 |
 | Skiing P.5 | Image | dha_cp |