
On Vibration of Steamers
横田 成年
Source materials for Engineering History: The University of Tokyo Digital Archive | Graduate School of Engineering / Faculty of Engineering, Graduate School of Information Science and Technology

The Action of Acids in the Enzymic Decomposition of Oil by Castor Seeds
田中 芳雄
Source materials for Engineering History: The University of Tokyo Digital Archive | Graduate School of Engineering / Faculty of Engineering, Graduate School of Information Science and Technology

坪井正五郎留守(宛)∽4-11-10
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