Specifications for bidders. "Instructions to bidders, proposal, affidavit, and bond for the construction of a grade separation structure and appurtenant work in Vignes Street, between Alhambra Avenue and 130 feet north of Bauchet Street and appurtenant sewer and storm drain work as herein described, Union Passenger Terminal Station, PWA project no. 4361 - unit I, 1937 (AC-42367)," City of LA, typescript on printed forms (1937).