Harpener Bergbau-Aktien-Gesellschaft, 1856-1936
Subtitle: Achtzig Jahre Ruhrkohlen-Bergbau
Publisher: Glückauf
Published: 1936
Place of publication: Essen
Language: ger
Number of pages: 344
Subjects: Coal mines and mining; Harpener Bergbau-Aktiengesellschaft
Notes: Bibliography: 2 p. at end.

Microfilm. New York, N.Y., Columbia University Libraries, 1995. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1995.