Context

Context of Los Angeles and San Gabriel Rivers and their tributaries, and Ballona Creek, Calif. Letter from the Secretary of War transmitting a letter from the Chief of Engineers, United States Army, dated April 24, 1940, submitting a report... on a preliminary examination and survey of Los Angeles and San Gabriel Rivers and their tributaries, and Ballona Creek, Calif... June 13, 1940. -- Referred to the Committee on Flood Control and ordered to be printed with illustration.