（メモ）∽11_20_1_2_3
Digital Cultural Heritage
石器時代遺跡の存在を告ぐる地名∽5_14_1_2_24
Digital Cultural Heritage
明治以来新附の種族（其一）（其二）(雑誌抜き取り)∽5_10_7_2_47
Digital Cultural Heritage
（スケッチ）∽4-22-21
Digital Cultural Heritage
(スケッチ)∽5_11_3_9_4-2-16
Digital Cultural Heritage
(メモ)∽13_1_12_2_1_2_2
Digital Cultural Heritage
（封筒)∽5_5_174_2_1-3
Digital Cultural Heritage
（メモ）∽11_16_7_7_2-6
Digital Cultural Heritage
（ノート）∽4-20-5
Digital Cultural Heritage
(日記・手紙１７２）∽4-22-94-5-2-172
Digital Cultural Heritage
坪井, （坪井正五郎）（宛）∽5_14_2_2_12
Digital Cultural Heritage
Professor S.Tsuboi, (坪井正五郎)（宛）∽5_5_112
Digital Cultural Heritage
（メモ）∽11_18_6_2_54
Digital Cultural Heritage
（スナップ写真）∽3_27_2_2_27
Digital Cultural Heritage
(りゅうがくにっきだい60-66)∽3_7_1_2_10
Digital Cultural Heritage
(雑誌抜き取り)∽5_10_7_2_50-3-9
Digital Cultural Heritage
(日記・手紙１９）∽4-22-94-5-2-19
Digital Cultural Heritage
(機械のアイデアを絵に描いたもの）∽5_1_2_2_2-58-2
Digital Cultural Heritage
(スケッチ)∽5_5_114_46
Digital Cultural Heritage
(俸給通知)∽5_5_130
Digital Cultural Heritage
