Calumet & Hecla Consolidated Copper Company (Boston)

Sections of digitized microfilms (1st filming 1908-1949)

For intellectual property law reasons accessible only on the web from the European Union legal area and from the ZBW reading room.

Total number of images: 73

Images on film h1/co/A0352H/0508

Calumet and Hecla Mining Company

Sections of digitized microfilms (2nd filming 1950-1960)

For intellectual property law reasons accessible only from ZBW reading room.

Total number of images: unknown - currently only findable via the film list.

Material on microfiche (1961-1980)

Material may exist on microfiche. Access is only possible at the Hamburg site of the ZBW - please contact us via the feedback address at the foot of this page.

Type	Company
Location	United States (North America)
Industry	Mining
Holdings	Newspaper clippings: 1961-1968 Annual reports: 1911, 1931, 1932
Signature	E15 C 71
URI	https://pm20.zbw.eu/folder/co/051141
ID	co/051141