秀次公御朱印并巻物写
Dainihon kaishi hensan shiryo | Graduate School of Arts and Sciences / College of Arts and Sciences
関船製造法律並ニ御船魂祭文 単
Dainihon kaishi hensan shiryo | Graduate School of Arts and Sciences / College of Arts and Sciences
和洋船艦損益備考論
Dainihon kaishi hensan shiryo | Graduate School of Arts and Sciences / College of Arts and Sciences
早船之規矩
Dainihon kaishi hensan shiryo | Graduate School of Arts and Sciences / College of Arts and Sciences