Title: Pollution affecting navigation or commerce on navigable waters. Letter from the Secretary of War transmitting a report from the Chief of Engineers, United States Army, giving the results of the investigation authorized by Section 9 of the Oil Pollution Act, 1924, of the general subject of pollution affecting navigation or commerce on the navigable waters of the United States or the fisheries therein, together with recommendations for remedial legislation
Subjects: Water, Water-supply, Navigation, Pollution