| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 401 |  | Olmstead Power Plant P.8 | 1906-07-12 | Image | dha_cp |
| 402 |  | Olmstead Power Plant P.9 | 1906-07-12 | Image | dha_cp |
| 403 |  | Oregon Short Line Railroad Crossing at Provo | 1915-04-22 | Image | dha_scp |
| 404 |  | Orem Power Station | 1914-08-04 | Image | dha_scp |
| 405 |  | Orem Power Station | 1914-08-04 | Image | dha_scp |
| 406 |  | Orem Power Station | 1914-08-04 | Image | dha_scp |
| 407 |  | Orson Brown Chevrolet Company | 1948-10-12 | Image | dha_scp |
| 408 |  | Orson Brown Chevrolet Company | 1948-10-12 | Image | dha_scp |
| 409 |  | Parades p.23 | 1915-08-15 | Image/StillImage | dha_cp |
| 410 |  | Parades p.24 | 1915-08-19 | Image/StillImage | dha_cp |
| 411 |  | Parades p.25 | 1915-08-19 | Image/StillImage | dha_cp |
| 412 |  | Parades p.33 | 1914 | Image/StillImage | dha_cp |
| 413 |  | Payson, Utah p.1 | 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 1910 | Image | dha_cp |
| 414 |  | Payson, Utah p.3 | 1914-02 | Image | dha_cp |
| 415 |  | Payson, Utah p.4 | 1914-02 | Image | dha_cp |
| 416 |  | Payson, Utah p.5 | 1914-02 | Image | dha_cp |
| 417 |  | People's Co-operative Store, Lehi, Utah | 1870; 1866; 1867; 1868; 1869; 1971; 1972; 1873; 1874 | Image | dha_cp |
| 418 |  | Peterson, Charles E. | 1953 | Image/StillImage | dha_uslp |
| 419 |  | Peterson, Charles E. | 1951 | Image/StillImage | dha_uslp |
| 420 |  | Peterson, Charles E. | 1953 | Image/StillImage | dha_uslp |
| 421 |  | Peterson, Virgil H. | 1951 | Image/StillImage | dha_uslp |
| 422 |  | Picnic P.5 | 1905-08-17 | Image | dha_cp |
| 423 |  | Pleasant Grove Canning Company P.1 | 1926-05-13 | Image | dha_cp |
| 424 |  | Pleasant Grove Civic Building P.1 | 1940 | Image/StillImage | dha_cp |
| 425 |  | Pleasant Grove, Utah p.1 | 1912-10-22 | Image | dha_cp |