(スケッチ)∽5_12_28
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
Historical Museum (Bern.)∽5_11_3_9_9
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(日記・手紙１７）∽4-22-94-5-2-17
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(日記・手紙６）∽4-22-94-6-2-6
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
四月八日 筑波地方見学旅行∽5_1_2_2_2-5
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
月曜会演説∽11_16_7_4
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
（メモ）∽5_18_175_2_3
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(メモ）∽4-22-9
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
坪井博士, 坪井正五郎（宛）∽5_14_2_2_17-3
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(坪井正五郎)(雑誌抜き取り)∽5_10_7_2_29
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(番組表)∽3_3_15_5_1
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(封筒)∽5_5_53_1
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
（袋）理学博士坪井正五郎先生追悼記念絵端書∽4-13-10-1
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
(スケッチ)∽5_5_114_31
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
パラウ島婦女 Women and Girls, Palan∽5_5_61_2_2
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
（年賀状図案・未年）∽4-22-60
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
坪井誠太郎(宛)∽3_25_12_2_13－2
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
on the volcanism of the Huzi volcanic zone∽5_1_1_2_45-4
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
本省差出候開業免状返上∽4-12-14-01
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
諸人種風習談（其四九）（雑誌切抜き）∽5_6_2_2_7-2-48
Digital Cultural Heritage | Graduate School of Interdisciplinary Information Studies
