| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 426 |
 | Yampa Smelter | 1903; 1899; 1900; 1901; 1902; 1904; 1905; 1906; 1907 | Image | dha_scp |
| 427 |
 | Young Men's Christian Association (YMCA) Boys | 1905 | Image | dha_scp |
| 428 |
 | Young Men's Christian Association (YMCA) Boys March | 1905 | Image | dha_scp |
| 429 |
 | Zion's Cooperative Mercantile Institution (ZCMI) - Employees | 1902; 1898; 1899; 1900; 1901; 1903; 1904; 1905; 1906 | Image | dha_cp |