第八号戦艦機械室大体装置 大正6.5.28/〔ボイラー図面〕/〔中央断面図〕/“125”BATTLE SHIP
Yuzuru Hiraga Digital Archive | Kashiwa Library
軍艦長門火薬庫気密試験記事
Yuzuru Hiraga Digital Archive | Kashiwa Library
封筒
Yuzuru Hiraga Digital Archive | Kashiwa Library
New Design Nagato type 33800T 27Knots
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60,000Tons,30Knots. 九.七.二五
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〔メモ〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔メモ〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
"A"To"I"Length of Vital part,etc. wt.of"H"
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(C18.OIL SPACE表)
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軍艦春日線図
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軍艦春日排水量等諸曲線
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〔メモ〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
二連、及三連41C/M砲塔搭載艦重量比較大体
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47,500T 30Knots 平賀
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〔メモ〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
N. II 18"二砲、III 18"三砲 new design.
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50000T,30Knots B.S. 八.三.三一日
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取りまとめ□
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〔軍艦要目ノート 平賀自筆〕
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"Chiyoda""Chieyuen""Archer""Sumarra""Panther""Tsukushi"WATERTIGHT COMPARTMENTS.
Yuzuru Hiraga Digital Archive | Kashiwa Library
