World War II United States- Helmets, hats and other headgear

1. W2Ah1ds-US ... ... 15. W2Ah17d-... 16. W2Ah18d-... 17. W2Ah19ds-... 18. W2Ah20d-... 19. W2Ah21d-... 20. W2Ah22d-... 21. W2Ah23d- US... ... 33. W2Ah41d- US...