大正六年春季米国海軍戦闘射撃摘要表
Yuzuru Hiraga Digital Archive | Kashiwa Library
THE DEFFLINGER AT JUTLAND.
Yuzuru Hiraga Digital Archive | Kashiwa Library
倫敦電報
Yuzuru Hiraga Digital Archive | Kashiwa Library
戦艦論抜粋(千九百十六年九月 ネイバル・インスチュート)
Yuzuru Hiraga Digital Archive | Kashiwa Library
艦型問題ニ関スル山本大佐意見抜粋
Yuzuru Hiraga Digital Archive | Kashiwa Library
War workニ安社、(安社 Aug 29.19
Yuzuru Hiraga Digital Archive | Kashiwa Library
軍艦ノ砲砲装弾薬及装甲ノ変遷 (大正八年八月調)
Yuzuru Hiraga Digital Archive | Kashiwa Library
THE LATEST MASTODONS. AMERICA LEADING IN DIMENSIONS.:FEATURES OF THE HOOD:U-BATTLESHIPS.
Yuzuru Hiraga Digital Archive | Kashiwa Library
ADAPTING THE DOUBLE-BARREL IDEA TO NAVAL GUNNERY.
Yuzuru Hiraga Digital Archive | Kashiwa Library
WAR TIME SHIPBUILDING IN GERMANY.
Yuzuru Hiraga Digital Archive | Kashiwa Library
THE NEW FRENCH BATTLESHIP "TOURVILLE,"ABOUT QUADRUPLE TURRET.
Yuzuru Hiraga Digital Archive | Kashiwa Library
TWIN,TREBLE OR QUARDRUPLE GUN TURRETS.
Yuzuru Hiraga Digital Archive | Kashiwa Library
THE TRUTH ABOUT JUTLAND.
Yuzuru Hiraga Digital Archive | Kashiwa Library
THE SHELL MYSTERY.
Yuzuru Hiraga Digital Archive | Kashiwa Library
1016T(922)
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔艦船数値メモ〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
Nine Layer 大正十二年五月一日
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔艦船数値メモ〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
特務艇
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔艦船数値メモ〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
