00963cam a22002531 4500 agr28000275 DLC 20260227110947.0 760622s1928 xx a 000 0 eng agr28000275 (OCoLC)2273515 DLC DSI OCoLC DLC premarc TL699.W6 U6 1928 U.S. Forest products laboratory. Madison, Wis. Manual for the inspection of aircraft wood and glue for the United States Navy. Prepared by Forest products laboratory, Forest service, Department of agriculture. Navy department, Bureau of aeronautics, Washington. Washington, U.S. Govt. print. off., 1928. viii, 137 p. incl. illus., tables, diagrs., VII col. pl. 24 cm. At head of title: SD-31. Airplanes Materials. Glue. Wood Testing. U.S. Bureau of Aeronautics (Navy Department) 9159 9159