Creator

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Creation Date

7-1930

Description

Bulgaria. Copper Mine: Crushing and Smelting Plant; View East in Isker Valley, Balkan Mountains. (July 1930)

Creative Commons License

Creative Commons License
This work has been identified with a Creative Commons Public Domain Mark 1.0.

Keywords

Copper Mine, Crushing and Smelting, Isker Valley, Balkan Mountains, Bulgaria, Lantern Slides

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