（メモ）p.407,p.409∽4-15-1-2-20-10
Digital Cultural Heritage
（書簡）∽11_9_58_2_3
Digital Cultural Heritage
（メモ帳）∽4-7-01
Digital Cultural Heritage
(正五郎年譜カード 1907）∽4-14-80
Digital Cultural Heritage
誠太郎, （坪井誠太郎）(宛)∽5_5_99_2
Digital Cultural Heritage
(日記・手紙４２）∽4-22-94-2-2-42
Digital Cultural Heritage
(メモ)∽3_4_9_2_1-2-115
Digital Cultural Heritage
TRAFALGAR SQUARE AND NATIONAL GALALLY∽4-15-4-2-21-2-5
Digital Cultural Heritage
坪井正五郎（宛）∽11_5_7_1
Digital Cultural Heritage
(日記・手紙３１）∽4-22-94-4-2-31
Digital Cultural Heritage
（紙片）∽5_1_2_2_2-44-3
Digital Cultural Heritage
(メモ）∽3_4_9_2_1-2-85
Digital Cultural Heritage
（東京博覧會構想図）∽11_11_4_2_8
Digital Cultural Heritage
野蛮人の作つた人形と假面(雑誌切抜き綴じ)∽5_10_6_2_66
Digital Cultural Heritage
(メモ紙片4)∽4-11-03-04
Digital Cultural Heritage
(日記・手紙１３）∽4-22-94-2-2-13
Digital Cultural Heritage
樺太に於ける坪井博士の来信∽5_18_48
Digital Cultural Heritage
(日記・手紙１２３）∽4-22-94-6-2-123
Digital Cultural Heritage
（短冊メモ52）∽5_18_114_2_52
Digital Cultural Heritage
新聞紙∽5_5_101_3_1
Digital Cultural Heritage
