"To Regulate Navigation on the Great Lakes : hearings before the United States House Committee on Merchant Marine and Fisheries, Subcommittee on Inland Waterways and Fresh-Water Fisheries, Eightieth Congress, first session, on Feb. 14, 27, 1947"@en
"To regulate navigation on the Great Lakes. Hearings before the Subcommittee on Inland Waterways and Fresh-Water Fisheries of the Committee on Merchant Marine and Fisheries, House of Representatives, Eightieth Congress, first session, on H.R. 217, a bill to amend the act entitled "An act to regulate navigation on the Great Lakes and their connecting and tributary waters," approved February 8, 1895. February 14 and 27, 1947"