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This pictorial record of the men who worked in the Illinois and Kentucky fluorspar fields from the 1890s to the 1990s shows early and later methods of extracting, hoisting, processing, and transporting the mineral from mine mouth to end-user; notes its many industrial uses; and briefly...
citește totul
This pictorial record of the men who worked in the Illinois and Kentucky fluorspar fields from the 1890s to the 1990s shows early and later methods of extracting, hoisting, processing, and transporting the mineral from mine mouth to end-user; notes its many industrial uses; and briefly illustrates its beauty and value to collectors.
ascunde descrierea
- Editură: Southern Illinois University Press
- Cod:
- Anul publicării: 2018
- Limba: Engleză
- Legarea: Broșată
- Număr de pagini: 120
- Lățimea ambalajului: 21.5 cm
- Înălțimea ambalajului: 22.2 cm
- Adâncimea ambalajului: 2.2 cm
- Greutatea ambalajului: 313 g
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