Imperial Japanese Navy Sailor’s Cap — Expanded Object Study, October 2026
Illustrated research update assessing the cap and untraced label photographs against the original 1942 Navy uniform regulation, exact National Archives catalogue leads, and institutional comparisons. Written name 宮末 利一 and registration 佐志主4490 remain provisional; individual personnel entries have not been examined. Supersedes the earlier eight-page supplement.
Document details
Accession: JCA.2026.104.
Document date: October 19, 2026.
Edition: Revised research — October 19, 2026.
Format: PDF, 10 pages.
JCA Archives
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