Control of silicosis hazard by substitution of quartz-free or low-quartz material for sand under mine locomotives.

Creator Personal:

Brown, Carlton E., Schrenk, H. H. (Helmuth Herman), 1902-

Title:

Control of silicosis hazard by substitution of quartz-free or low-quartz material for sand under mine locomotives.

Call Number:

P19475

Date:

1944

Description:

Serial issue. Issued as: United States. Bureau of Mines. Information circular, 7297 (1944:Oct.).

Subject Topical:

Lungs--Dust diseases., Silicosis., Coal miners--Diseases., Dust control.