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Diamotite as a filler in battery boxes

Trends in the production and uses of granite as dimension stone

Diatomite

Pumice and pumicite

Trade trends in the lime industry

Published Year

• 1930-1939 (5) *

Subject

• Diatomaceous earth (2)
• Diatoms (1)
• Electric batteries (1)
• Granite industry and trade (1)
• Lime (1)
• Minerals mining and industry (1)
• Pumice (1)

Author

• Hatmaker, Paul. (5) *
• Bowles, Oliver. (1)

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