Favorite this☆ Sterling trucks, Sand & Gravel Company of Pittsburgh Description: View of three Sterling trucks, Model FC100, owned by the Sand & Gravel Company of Pittsburgh. Typed on back: "Sterling Model FC100." Handwritten on back: "MT--Sterling--ca. 1930." Details Resource ID: na000487 Subject: Sterling trucks Sand and gravel industry--Pennsylvania--Pittsburgh Photographic prints Date Issued: 1930 (year approximate) Format: 1 photographic print ; 8 x 10.25 in. Member of: National Automotive History Collection Filing Location: Motor trucks--Sterling Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.