displaying 1 - 1 results in total 1
U.S. Department of Commerce
view article (1.0)Progress Report of the National Screw Thread Commission. Authorized by Congress, July 18, 1918, H.R. 10852 as Approved June 19, 1920.Department of Commerce, Washington, DCMiscellaneous Publication No. 42Miscellaneous Publication No. 42
January 4, 1921
110 p.