（メモ）∽11_16_7_7_2-15
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(メモ）∽11_16_1_6_2-10
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
東京地学協会学術講話∽4-11-33-02-02ー04
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(日記・手紙２１）∽4-22-94-4-2-21
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
人と猿∽5_5_177_1
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
台湾蛮人絵葉書第二集∽4-13-13-1
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
厚紙∽5_14_2_2_5
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
Mrs.S.Tsuboi, （坪井直子）（宛）∽4-14-22-1
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(スケッチ)∽3_4_9_2_1-2-15
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
坪井正五郎留守宅(宛） ∽4-11-09
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
（メモ）∽5_9_79_2_2-13
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
記念写真∽3_14_1
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
小梧雑記七∽3_16_2_8
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(メモ)∽13_1_2_5
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
理科大学 坪井正五郎（宛）∽4-13-07-01
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(日記・手紙２７）∽4-22-94-6-2-27
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
論壇 明治聖代新附の民（雑誌抜取）∽5_4_29_1
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(袋)亀山の事∽11_7_2_1_1
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
（雑誌抜刷）坪井正五郎先生を語る∽3_26_4_2_11
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
野蛮国における夫妻の選択法∽5_4_33
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
