Browse Collections

(1 - 8 of 8)
DPA1307
Superior engine at Calumet and Hecla Mining Company
bh012102
General offices, Calumet & Hecla Mining Company, Calumet, Michigan
bh012141
Calumet & Hecla Mining Company mine during winter, Calumet, Michigan
DPA1305
Superior engine at Calumet and Hecla Mining Company
bh012106
Library, Calumet & Hecla Mining Company, Calumet, Michigan
bh012126
Red Jacket shaft, Calumet & Hecla Mining Company mine, Calumet, Michigan
bh012098
Calumet & Hecla Mining Company, Calumet, Michigan
bh012107
Hospital, Calumet & Hecla Mining Company, Calumet, Michigan