01198cam a22002891 4500 l 30000048 DLC 20260227111532.0 890810s1930 dcu f000 0 eng l 30000048 (OCoLC)20157459 DLC PEL OCoLC DLC premarc HD8051 .A62 no. 509 TS1449 .A6 American Standards Association. Textile Safety Code Committee. Textile safety code; National safety council, sponsor. American standards association, approved September 18, 1929 ... December, 1929. Washington, U.S. Govt. print. off., 1930. vi, 11 p. 23 cm. Bulletin of the United States Bureau of labor statistics, no. 509. Safety code series At head of title: U.S. Department of labor. James J. Davis, secretary. Bureau of labor statistics. Ethelbert Stewart, commissioner. Issued also as House doc. 104, 71st Cong., 1st sess. Machinery Safety appliances. Textile machinery. National Safety Council. United States. Bureau of Labor Statistics. 35968 35968