
Calumet & Hecla Mining Company Carpenter Shop Addition |
Geography, Maps, , |
Calumet & Hecla Mining Company Carpenter Shop Addition
Scanned: June 14, 2010 |
|

Calumet & Hecla Mining Company Window Details |
Geography, Maps, , |
Calumet & Hecla Mining Company Window Details
Scanned: June 14, 2010 |
|

Calumet & Hecla Mining Company - Hecla Machine Shop |
Geography, Maps, , |
Calumet & Hecla Mining Company Hecla Machine Shop Railroad Door in West Wall
Scanned: June 14, 2010 |
|

Calumet and Hecla Mining Company House Plan |
Geography, Maps, , |
Calumet and Hecla Mining Company Residence No. 1158 first and second floor. [Floor plan for house.]
Scanned: March 21, 2012 |
|

Quincy Smelting Works |
Geography, Maps, , |
Map of Quincy Smelting Works and Vicinity. Trac. 180
Scanned: December 3, 2009 |
|

Quincy Smelting Works |
Geography, Maps, , |
Map of Quincy Smelting Works Hancock, Mich. Trac No. 426
Scanned: December 3, 2009 |
|

Spitzbergen - Arctic Coal Company |
History, Modern, 20th Century, Natural Resources, Mines and Mineral Resources, Geography |
1913 IV 9. [A man stands by three wooden signs with mountains in the background].
Scanned: March 19, 2008 |
|

Spitzbergen Locations |
Harbors, Geography, |
1913 VI 2. [A desolate shoreline and empty harbor with snowy mountains in the background].
Scanned: March 20, 2008 |
|

Spitzbergen - Arctic Coal Company |
Natural Resources, Geography, |
IV-5-12. Sept. 13 MacGavin on trail to No.2 Mine, West side Longyear Valley. [A man stands on a snowy mountain path looking into the distance].
Scanned: April 1, 2008 |
|

Spitzbergen - Arctic Coal Company |
Natural Resources, Mines and Mineral Resources, Geography, Maps, Harbors |
Kartskiss over Okkupationsmarken Mallem Green Harbor Dalen of Ayer & Longyears Hytte [Map of Green Harbor showing structures, mines and coal test pits. The map is of Norwegian origin with English changes.]
Scanned: July 10, 2008 |
|