Bridges across St. Louis River : hearings on H. 15727 and 17762, Sept. 26, 1914. - [Washington, D.C.], 1915. - 51 p. CRDP Program Historic Shelflist record. Subjects--Topical Terms: Bridges--Design and construction. Gov. Doc. Class. No.: Y 4.IN 8/4:SA 2/3