〔"ENGINEERING"記事スクラップ〕
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H.M.S "EMPEROR OF INDIA" NO.429. LAUNCHED NOVEMBER 27th,1913.
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水雷駆逐艇夕霧線図
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〔仏型T.B.メモ〕
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〔山城・比叡・河内・鞍馬・薩摩メモ〕
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TORPEDO BOAT DESTROYER. "IKAZUCHI" CLASS. MIDSHIP SECTION.
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水雷駆逐艇雷線図
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〔要目比較表〕
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水雷駆逐艇雷中央横断図
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COMPARATIVE RESULTS OBTAINED FROM MILD STEEL, HIGH TENSILE STEEL, AND DUCOL STEEL FOR INFORMATION OF ADMIRAL Y. HIRAGA
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「ニューヨークシップ」造船所視察報告
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PARTICULARS OF THREE QUALITIES OF STEEL WHICH WERE FORWARDED TO ADMIRAL Y. HIRAGA
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DUCOL STEEL (LETTERS FROM DAVID COLVILLE & SONS)
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SPECIFICATION OF ELECTRIC PLATFORM LIFT.
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RESULTS OF TESTS OF SPECIMENS, 「マンチェスター」「アームストロング」製綱所記事添付書類
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封筒宛名JOHN HASTIE & CO., ltd.より ADMIRAL Y. HIRAGA
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LETTER FROM HAMMOND & CO. TO ADMIRAL HIRAGA
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H.M.S. Dominion 12" Shell Room Forward
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艦船ニ於ケル弾薬庫 名称並格納品左ノ通定ム
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Minotaur fore and aft magazine
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