牛久沼鑑札料年金請払帳
牛久沼詰所
Documents Regarding the Fishing Industry [Resources and Historical Collections Office] | Graduate School of Economics, Faculty of Economics
Theoretical Investigation about Davits
末広 (末廣) 恭二
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