Navigation laws of the United States
1911
Book digitized by Google and uploaded to the Internet Archive by user tpb. 12 volumes ; 23 cm Supplements accompany some issues Issued 1911 by: Dept. of Commerce and Labor, Bureau of Navigation; 1915-1931 by: Dept. of Commerce, Bureau of Navigation; 1935 by: Dept. of Commerce, Bureau of Navigation and Steamboat Inspection; 1940- by: Dept. of Commerce, Bureau of Marine Inspection and Navigation Latest issue consulted: 1940