| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 426 |
 |
Columbia Steel-Desert Mound P.6 | 1927-12 | Image | dha_cp |
| 427 |
 |
Columbia Steel-Desert Mound P.7 | Image | dha_cp | |
| 428 |
 |
Columbia Steel-Desert Mound P.8 | Image | dha_cp | |
| 429 |
 |
Convention, Sept. 1937 | 1937-09 | Image | dha_cbfm |
| 430 |
 |
Convention, Sept. 1937 | 1937-09 | Image | dha_cbfm |
| 431 |
 |
Copper Mill, Bingham Canyon | 1900-07 | Image | pc_hsm |
| 432 |
 |
Copper Mining p.1 | Image | dha_cp | |
| 433 |
 |
Copper Mining p.10 | Image | dha_cp | |
| 434 |
 |
Copper Mining p.100 | 1946-12-19 | Image | dha_cp |
| 435 |
 |
Copper Mining p.101 | 1907-11-27 | Image | dha_cp |
| 436 |
 |
Copper Mining p.102 | 1907-03 | Image | dha_cp |
| 437 |
 |
Copper Mining p.103 | 1907-03 | Image | dha_cp |
| 438 |
 |
Copper Mining p.104 | 1907-03-01 | Image | dha_cp |
| 439 |
 |
Copper Mining p.105 | 1907-03-01 | Image | dha_cp |
| 440 |
 |
Copper Mining p.106 | 1907-03-01 | Image | dha_cp |
| 441 |
 |
Copper Mining p.107 | 1907-04-08 | Image | dha_cp |
| 442 |
 |
Copper Mining p.108 | 1907-09-03 | Image | dha_cp |
| 443 |
 |
Copper Mining p.109 | 1907-04-09 | Image | dha_cp |
| 444 |
 |
Copper Mining p.11 | Image | dha_cp | |
| 445 |
 |
Copper Mining p.110 | 1907-04-09 | Image | dha_cp |
| 446 |
 |
Copper Mining p.111 | 1907-04-09 | Image | dha_cp |
| 447 |
 |
Copper Mining p.112 | 1906-11 | Image | dha_cp |
| 448 |
 |
Copper Mining p.113 | 1907-04-09 | Image | dha_cp |
| 449 |
 |
Copper Mining p.114 | 1907-09-03 | Image | dha_cp |
| 450 |
 |
Copper Mining p.115 | 1907-03-01 | Image | dha_cp |