Safety and health almanac for 1922 Safety and health almanac for 1922

Collection: Medicine in the Americas, 1610-1920 Alternate Title(s): Miners' safety and health almanac for 1922 Author(s): Williams, Ralph C. (Ralph Chester), 1888-1984 compiler Contributor(s): United States. Bureau of Mines, issuing body. United States. Public Health Service, issuing body. Publication: Washington : Government Printing Office, 1921 Language(s): English Format: Text Subject(s): Occupational Diseases -- prevention & control Mining Occupational Health United States Copyright: The National Library of Medicine believes this item to be in the public domain. (More information) Extent: 53 pages Edition: First edition NLM Unique ID: 101617993 (See catalog record) OCLC no.: 859375024 Permanent Link: http://resource.nlm.nih.gov/101617993