水戦並火術用法記
Dainihon kaishi hensan shiryo | Graduate School of Arts and Sciences / College of Arts and Sciences
荷船・舸船戦士水主乗合兵糧器械積入之記
Dainihon kaishi hensan shiryo | Graduate School of Arts and Sciences / College of Arts and Sciences
水軍外伝
Dainihon kaishi hensan shiryo | Graduate School of Arts and Sciences / College of Arts and Sciences
水軍要録
Dainihon kaishi hensan shiryo | Graduate School of Arts and Sciences / College of Arts and Sciences
船軍
Dainihon kaishi hensan shiryo | Graduate School of Arts and Sciences / College of Arts and Sciences
能島流水軍古法抜書
Dainihon kaishi hensan shiryo | Graduate School of Arts and Sciences / College of Arts and Sciences
能島流水軍古法抜書
Dainihon kaishi hensan shiryo | Graduate School of Arts and Sciences / College of Arts and Sciences
Joggling and Flanging Works
井口 常雄
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
Effect of Subdivision upon Floatation
井口 常雄
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