Production of explosives in U.S. during calendar year 1921, with notes on mine accidents due to explosives.

Bibliographic Details

Corporate Author:	United States. Department of Commerce
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1921.
Subjects:	Coal mines and mining. Explosives. Mine accidents. Electronic books.
Online Access:	Connect to the full text of this electronic document