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Stability of Aeroplane
Source materials for Engineering History: The University of Tokyo Digital Archive
[Expansion of a Deck on the Mould Loft. 神戸川崎]
Source materials for Engineering History: The University of Tokyo Digital Archive
開坑及ビ採鑛ニ於ケル手掘ト機械掘ノ比較
Source materials for Engineering History: The University of Tokyo Digital Archive
八莖鑛山採鑛計画
Source materials for Engineering History: The University of Tokyo Digital Archive