Title | Date | Type | ||
---|---|---|---|---|
251 | Copper Mining p.83 | 1907-08-01 | Image | |
252 | Copper Mining p.84 | 1907-08-01 | Image | |
253 | Copper Mining p.85 | 1907-08-01 | Image | |
254 | Copper Mining p.86 | 1907-08-01 | Image | |
255 | Copper Mining p.87 | 1907-04-09 | Image | |
256 | Copper Mining p.88 | 1907-04-09 | Image | |
257 | Copper Mining p.89 | 1907-02-01 | Image | |
258 | Copper Mining p.9 | Image | ||
259 | Copper Mining p.90 | 1907-02-01 | Image | |
260 | Copper Mining p.91 | 1907-02-01 | Image | |
261 | Copper Mining p.92 | 1907-02-01 | Image | |
262 | Copper Mining p.93 | 1907-02-01 | Image | |
263 | Copper Mining p.94 | 1907-08-20 | Image | |
264 | Copper Mining p.95 | Image | ||
265 | Copper Mining p.96 | Image | ||
266 | Copper Mining p.97 | Image | ||
267 | Copper Mining p.98 | Image | ||
268 | Copper Mining p.99 | Image | ||
269 | Dolomite Mining p.1 | 1963 | Image | |
270 | Gilsonite Mining P.1 | Image | ||
271 | Gilsonite Mining P.10 | Image | ||
272 | Gilsonite Mining P.11 | Image | ||
273 | Gilsonite Mining P.12 | Image | ||
274 | Gilsonite Mining P.2 | Image | ||
275 | Gilsonite Mining P.3 | Image |