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- The Wire Saw in slate quarrying
- Feldspar
- Trends in the production and uses of granite as dimension stone
- Consumption trends in the roofing-slate industry
- Onyx marble and travertine
- Graphic survey of the lime industry, 1910-38 :changes in the number of companies, plants, and kilns, and in their output and capacity
- Onyx marble and travertine
- Nonmetallic mineral industries in 1939
- Limestone and dolomite in the chemical and processing industries