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Typical Cabin. Detail of Cupboard under Bed Berch.
Yuzuru Hiraga Digital Archive
FREEBOARD FOR TANKERS
Yuzuru Hiraga Digital Archive
BULK OIL-CARRYING VESSEL
Yuzuru Hiraga Digital Archive
Longitudinal system of Tankers. A CONTINUOUS LONGITUDINAL SYSTEM OF FRAMING FOR OIL-TANK SHIPS.
Yuzuru Hiraga Digital Archive
Marine Engineering OCTOBER,1905.
Yuzuru Hiraga Digital Archive
第一潜水戦隊大正十五年度
Yuzuru Hiraga Digital Archive
Minotaur Body plan showing Arrangement of Lengitudinals and Lafo[?] of O.B. plating
Yuzuru Hiraga Digital Archive
New Cruiser of the Minotaur class Body plan as laid off on Mould Loft floor
Yuzuru Hiraga Digital Archive
〔鋼鈑試験報告〕
Yuzuru Hiraga Digital Archive
大正十五年五月二日 軍艦古鷹ニ於テ講演
Yuzuru Hiraga Digital Archive
我ガ最近ノ軍艦ニ就テ 大正十五年十月三十一日 東京府一中如蘭会ニ於テ 平賀譲
Yuzuru Hiraga Digital Archive
Jan.15.1926 Engineer
Yuzuru Hiraga Digital Archive
水中爆発ノ直接圧力ニ対スル研究 十五年三月呉砲熕実験部 大西技手
Yuzuru Hiraga Digital Archive
〔爆発力関係曲線図〕
Yuzuru Hiraga Digital Archive
Japan's "Surprise Ships."
Yuzuru Hiraga Digital Archive
〔軍艦写真〕
Yuzuru Hiraga Digital Archive
UNITED STATES NAVAL INSTITUTE PROCEEDINGS
Yuzuru Hiraga Digital Archive
French Navy Notes.
Yuzuru Hiraga Digital Archive
Literature.
Yuzuru Hiraga Digital Archive
A SEVEN-DAY JOURNAL.
Yuzuru Hiraga Digital Archive