The regulation of gas engines
船田 要之助
Source materials for Engineering History: The University of Tokyo Digital Archive | Graduate School of Engineering / Faculty of Engineering, Graduate School of Information Science and Technology
露國森林經理論
農商務省山林局
The Forest Policy Archive | Graduate School of Agricultural and Life Sciences / Faculty of Agriculture
瑞西國及墺匈國留學修得學科ニ關スル論文
持田 軍十郎
The Forest Policy Archive | Graduate School of Agricultural and Life Sciences / Faculty of Agriculture
高原生活 : 社会研究
伊藤 銀月
The Forest Policy Archive | Graduate School of Agricultural and Life Sciences / Faculty of Agriculture
Essay on the Steam Hammers
畠山 一清
Source materials for Engineering History: The University of Tokyo Digital Archive | Graduate School of Engineering / Faculty of Engineering, Graduate School of Information Science and Technology