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(人力)温州みかん階級選果機
Digital Collection of the Farm Museum, the University of Tokyo
生野鉱山報告
Source materials for Engineering History: The University of Tokyo Digital Archive
冷却管ノ傾度ガ熱傳導ニ及ス影響
Source materials for Engineering History: The University of Tokyo Digital Archive
Model Experiments on the Elastic Stability of Submarine Pressure-Hulls
Source materials for Engineering History: The University of Tokyo Digital Archive