[Processed. Specification consists of this cover sheet and Nary Department Specification 18 wld, Aug. 2, 1943. Supersedes Navy 18Wld, Aug. 2, 1943.]
Notes:
[Processed. Specification consists of this cover sheet and Nary Department Specification 18 wld, Aug. 2, 1943. Supersedes Navy 18Wld, Aug. 2, 1943.] † Distribution Made by Issuing Office.