| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 476 |  | Mining Exchange p.02 | 1914-02-15 | Image/StillImage | dha_cp |
| 477 |  | Mining Lease | 1898-11-10 | Text | uaida_main |
| 478 |  | Mining Lease | 1893-02-07 | Text | uaida_main |
| 479 |  | Mining P.1 | 1907 | Image | dha_cp |
| 480 |  | Mining P.10 | Image | dha_cp | |
| 481 |  | Mining P.11 | Image | dha_cp | |
| 482 |  | Mining P.12 | Image | dha_cp | |
| 483 |  | Mining P.13 | Image | dha_cp | |
| 484 |  | Mining P.14 | Image | dha_cp | |
| 485 |  | Mining P.15 | Image | dha_cp | |
| 486 |  | Mining P.17 | Image | dha_cp | |
| 487 |  | Mining P.22 | Image | dha_cp | |
| 488 |  | Mining P.27 | Image | dha_cp | |
| 489 |  | Mining P.28 | Image | dha_cp | |
| 490 |  | Mining P.30 | Image | dha_cp | |
| 491 |  | Mining P.34 | Image | dha_cp | |
| 492 |  | Mining P.37 | 1924-05-03 | Image | dha_cp |
| 493 |  | Mining P.4 | Image | dha_cp | |
| 494 |  | Mining P.41 | Image | dha_cp | |
| 495 |  | Mining P.42 | 1908-11-09 | Image | dha_cp |
| 496 |  | Mining P.45 | 1909-05-21 | Image | dha_cp |
| 497 |  | Mining P.46 | 1909-05-21 | Image | dha_cp |
| 498 |  | Mining P.47 | 1908-11-09 | Image | dha_cp |
| 499 |  | Mining P.50 | Image | dha_cp | |
| 500 |  | Mining P.51 | Image | dha_cp |