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Gypsum Products

Stone, R. W.
Gypsum Products
Excerpt from Gypsum Products: Their Preparation and UsesIn response to requests from the public, received by bureaus of the Department of the Interior, for information about the method of making gypsum plaster, the writer has prepared the general description given in this paper, which is based on various published reports, including the bulletin on gypsum and salt in Oklahoma, by the Oklahoma Geological Survey, the volume on gypsum in Canada b...

CHF 41.50

Mineral Resources of the United States, 1920, Vol. 2

Stone, R. W.
Mineral Resources of the United States, 1920, Vol. 2
Excerpt from Mineral Resources of the United States, 1920, Vol. 2: NonmetalsThe following statistics of imports were Obtained from the Bureau of Foreign and Domestic Commerce, Department Of Commerce, and converted for some tables from lon to short tons. The first table shows that imports more than treb ed, increasing from tons in 1919 to tons in 1920. This, however, is a small quantity compared with that usually imported before the W'orld War:...

CHF 62.00

Mineral Resources of the United States, 1920, Vol. 2

Stone, R. W.
Mineral Resources of the United States, 1920, Vol. 2
Excerpt from Mineral Resources of the United States, 1920, Vol. 2: NonmetalsThe following statistics of imports were Obtained from the Bureau of Foreign and Domestic Commerce, Department Of Commerce, and converted for some tables from lon to short tons. The first table shows that imports more than treb ed, increasing from tons in 1919 to tons in 1920. This, however, is a small quantity compared with that usually imported before the W'orld War:...

CHF 35.90