〔23300トン戦艦基本計画計算メモ 1908年4月〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔書翰〕〔41.7.31〕 〔発〕平賀 譲 〔宛〕平賀一子
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔書翰〕〔発〕山県〔少太郎〕 〔宛〕平賀 譲〔Devonport宛〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔23300トン戦艦基本計画計算メモ 1908年4月〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔23300トン戦艦基本計画計算メモ・図面含む 1908年4月〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
THE INTERRELATION OF THEORY AND PRACTICE OF SHIPBUILDING
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔雑誌ENGINEERING記事スクラップ:装甲と砲弾〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
"Collingwood" in Devonfort
Yuzuru Hiraga Digital Archive | Kashiwa Library
Confidencial/H. m. s. Temeraire Fittinngs as actually built in Devonfort Royal Dockyard/August 1908/September 1908
Yuzuru Hiraga Digital Archive | Kashiwa Library
Strictly Confidencial/H. m. s. "Temeraire" Magazine and Shell Room in Devonfort Royal Dockyard/August & September, 1908
Yuzuru Hiraga Digital Archive | Kashiwa Library
Strictly Confidencial/H. m. s. "Temeraire" as actually built in Devonfort H. m. Dockyard August-September 1908/Control and Communication System and Masts.
Yuzuru Hiraga Digital Archive | Kashiwa Library
Strictly Confidencial/H. m. s. "Temeraire" in Devonfort Royal Dockyard from August 1908 to September 1908
Yuzuru Hiraga Digital Archive | Kashiwa Library
Strictly Confidencial/H. m. s. "Temeraire" Arrangements in Machinery Space in Devonfort Royal Dockyard/August and September, 1908
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔手帳(Colligwood)〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔主砲配置・射撃角度図〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
豊宛<ローマ万国農事協会第1回総会に出張>
Digital Archive. University Archives | The University of Tokyo Archives
豊宛<ローマ万国農事協会第1回総会に出張>
Digital Archive. University Archives | The University of Tokyo Archives
豊宛<ローマ万国農事協会第1回総会に出張>
Digital Archive. University Archives | The University of Tokyo Archives
豊宛<ローマ万国農事協会第1回総会に出張>
Digital Archive. University Archives | The University of Tokyo Archives
豊宛<ローマ万国農事協会第1回総会に出張>
Digital Archive. University Archives | The University of Tokyo Archives