The problem of dust phthisis in the granite-stone industry,
by Frederick L. Hoffman ... May, 1922.

Description

Main Author

Hoffman, Frederick L. (Frederick Ludwig), 1865-1946

Related Names

United States. Bureau of Labor Statistics

Language(s)

English

Published

Washington, Govt. print. off., 1922.

Subjects

Tuberculosis, Pulmonary
Dust
Tuberculosis
Granite industry and trade
Dust

Note

Previous investigations into the dust hazard of certain trades issued as Bulletins nos. 79, 82, and 231 of the U.S. Bureau of labor statistics.
Issued also as House doc. 275, 67th Cong., 2d sess.
At head of title: U.S. Department of labor, James J. Davis, secretary. Bureau of labor statistics, Ethelbert Stewart, commissioner.

Physical Description

vi, 178 p. incl. tables, diagrs. 23 cm.

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