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Proof of the General Formula to find the Speed of a Ship, Air Resistance being neglected
Source materials for Engineering History: The University of Tokyo Digital Archive
On the Nature of Drifting Sands As Affecting Harbor Construction on Sandy Coasts
Source materials for Engineering History: The University of Tokyo Digital Archive
On the Geometrical Isomerism of Isosafrol
Source materials for Engineering History: The University of Tokyo Digital Archive
On the Graphitic Nature of the Carbon of Lime-Nitrogen
Source materials for Engineering History: The University of Tokyo Digital Archive
General Expression for Stress-Components as applied to a Problem in Bipolar Co-ordinates
Source materials for Engineering History: The University of Tokyo Digital Archive
P17ヘルショウ式操舵機
Source materials for Engineering History: The University of Tokyo Digital Archive
On Launching Operation. 神戸三菱
Source materials for Engineering History: The University of Tokyo Digital Archive
[加賀のお菊]
Shibai Banzuke [Playbills] Image Database
解剖材料欠乏ニ付内勢大臣ヘ照會方ノ件
Digital Archive. University Archives
PROTECTION OF CAPITAL SHIPS.
Yuzuru Hiraga Digital Archive
〔加賀重量表?〕
Yuzuru Hiraga Digital Archive
講演認許出願ノ件
Yuzuru Hiraga Digital Archive
軍艦ト鋼材
Yuzuru Hiraga Digital Archive
〔数値一覧表〕
Yuzuru Hiraga Digital Archive
580'×53'×15'×7,100T 線図・正面線図
Yuzuru Hiraga Digital Archive
〔大正10.10.13付 橋口造船監督官発平賀宛書翰〕
Yuzuru Hiraga Digital Archive
〔海外軍艦情報メモ〕
Yuzuru Hiraga Digital Archive
〔海外軍艦情報メモ〕
Yuzuru Hiraga Digital Archive
THE EX-GERMAN BATTLESHIP "BADEN."
Yuzuru Hiraga Digital Archive
海戦特に「ジュットランド」海戦の教訓 菱川造兵監督官
Yuzuru Hiraga Digital Archive