〔ノートの遊び紙か〕
Digital Archive. University Archives
The Diurnal Variation of Terrestrial Magnetism
Digital Archive. University Archives
〔ヘルムホルツの肖像画〕
Digital Archive. University Archives
Astronomical demonstration
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〔R. Tucker, M. A. 著の刊行物の断片3種。'A group of circles' 'The symmedian-point axis of an associated system of triangles' 'Appendix II'〕
Digital Archive. University Archives
Catalogus van Chinesche Matrijzen en drukletters
Digital Archive. University Archives
On Sun-Spot Periodicities. -Preliminary notice.
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Index to Dower's School Atlas
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Physikalischen Zeitschrift
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Das Hebammenwesen Japans: Annalen für das gesamte Hebammenwesen
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Ultramikroskopische Beobachtung einer Temperaturkoagulation （Katsuji Inouye）
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Teachers' College Columbia University New York
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〔小学科・高等学校・改正中学校の教科の概要を示した一覧表〕
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Zuiderberg〔風景画スケッチ（印刷）〕
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A Complete Latin Grammar 〔刊行物の断片〕
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歐洲物理學実驗巡覧記
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三角法 簡易科 第一部 第一年 二十四年六月〔試験問題か〕
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東京數學會社員録 明治十五年六月改
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射方始ノ習曲尺ノ書 抜粋
Digital Archive. University Archives
〔書簡。呉秀三から東洋学芸雑誌社宛〕
Digital Archive. University Archives
