TY  - BOOK
AU  - Chaney,Lucian West
AU  - Hanna,Hugh Sisson
ED  - United States.
TI  - Accidents and accident prevention in machine building
T2  - Bulletin of the United States Bureau of Labor Statistics,
AV  - HD8051 .A62 no. 216
PY  - 1917///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Industrial accidents
KW  - Industrial safety
KW  - Machinery
KW  - Safety appliances
KW  - Machine shops
KW  - Safety measures
N1  - At head of title: U.S. Department of Labor. Bureau of Labor Statistics. Royal Meeker, Commissioner; Part of the plates printed on both sides; Issued also as House doc. 57, U.S., 65th Cong., 1st sess
ER  -