Pre-WWII U.S. M-1917A1 Helmet
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The McCord Radiator and Manufacturing Company manufactured this M-1917A1 helmet just before the United States entered World War II. It would have been used by all U.S. Military personnel before the M-1 was readily available.
| United States | Interwar Period |
| Infantry Helmet | 1936 — 1941 |
| McCord Radiator and Manufacturing Company | |
| USH-11-0306 | |
