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〔明治44年(1911)の造船学科卒業写真〕
Source materials for Engineering History: The University of Tokyo Digital Archive
〔明治44年(1911)の造船学科卒業写真〕
Source materials for Engineering History: The University of Tokyo Digital Archive
三池炭礦宮ノ浦坑及三池港報告
Source materials for Engineering History: The University of Tokyo Digital Archive