大正十三年十二月十八日 極秘 列強軍艦設計ノ大勢ニ就テ 海軍造船少将 平賀 譲
Yuzuru Hiraga Digital Archive | Kashiwa Library
THE SHIPBUILDER SEPTEMBER,1927.
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔平賀洋行中(1924年)写真〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
??手許ヘ提出控.
Yuzuru Hiraga Digital Archive | Kashiwa Library
日本ノ新軍艦
Yuzuru Hiraga Digital Archive | Kashiwa Library
Naval Reduction Impractional Admiral Jones Tells Senators
Yuzuru Hiraga Digital Archive | Kashiwa Library
Naval Engineering Progress.
Yuzuru Hiraga Digital Archive | Kashiwa Library
英監 2-12-22
Yuzuru Hiraga Digital Archive | Kashiwa Library
□144. 3-9-24
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Kako,Furutaka(訓)
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薄鋼板、材料試験成績 昭和二年十二月七日
Yuzuru Hiraga Digital Archive | Kashiwa Library
水中爆発実験成績摘要 大正十三年二月 呉海軍工廠
Yuzuru Hiraga Digital Archive | Kashiwa Library
Lecture by prof.Nomitsu
Yuzuru Hiraga Digital Archive | Kashiwa Library
A-B2 有効馬力曲線
Yuzuru Hiraga Digital Archive | Kashiwa Library
冨士 研究資料 昭和2年6月
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「三万五千噸主力艦 中央切断図 大正十三年十二月十八日」〔他〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
Cruisers Commodious and Comparisons Odious.
Yuzuru Hiraga Digital Archive | Kashiwa Library
Structural Weakness in Cruisers.
Yuzuru Hiraga Digital Archive | Kashiwa Library
The Cathedral and The Cabaret.
Yuzuru Hiraga Digital Archive | Kashiwa Library
Naval Construction in 1926.
Yuzuru Hiraga Digital Archive | Kashiwa Library