『芳友』第三十五号(明治三十年十二月五日)
Gaikotsu Collection | Graduate Schools for Law and Politics / Faculty of Law
Design for Iron Smelting Work at Kasai
俵 国一 (國一)
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
Report on Limonite at Yanahara
俵 国一 (國一)
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