富本十二段要集 / 富本豊前掾編
Watanabe Katei Collection | General Library
specificationニ依りテ試作シタルモノ.大正八年一月 平賀
Yuzuru Hiraga Digital Archive | Kashiwa Library
軍艦天城、赤城、防禦配置大体図
Yuzuru Hiraga Digital Archive | Kashiwa Library
二連装、三連装及四連装41cm砲塔搭載艦排水量比較大体
Yuzuru Hiraga Digital Archive | Kashiwa Library
B-E 波状側面図
Yuzuru Hiraga Digital Archive | Kashiwa Library
BATTLE CRUISER "AMAGI" AND "AKAGI" Schedule of Weight (for Cost estimate).
Yuzuru Hiraga Digital Archive | Kashiwa Library
軍艦天城、赤城 二重底等区画
Yuzuru Hiraga Digital Archive | Kashiwa Library
War workニ安社、(安社 Aug 29.19
Yuzuru Hiraga Digital Archive | Kashiwa Library
軍艦ノ砲砲装弾薬及装甲ノ変遷 (大正八年八月調)
Yuzuru Hiraga Digital Archive | Kashiwa Library
THE LATEST MASTODONS. AMERICA LEADING IN DIMENSIONS.:FEATURES OF THE HOOD:U-BATTLESHIPS.
Yuzuru Hiraga Digital Archive | Kashiwa Library
WAR TIME SHIPBUILDING IN GERMANY.
Yuzuru Hiraga Digital Archive | Kashiwa Library
THE TRUTH ABOUT JUTLAND.
Yuzuru Hiraga Digital Archive | Kashiwa Library
THE SHELL MYSTERY.
Yuzuru Hiraga Digital Archive | Kashiwa Library
JUTLAND BATTLE
Yuzuru Hiraga Digital Archive | Kashiwa Library
五十口径四十六糎砲 砲身
Yuzuru Hiraga Digital Archive | Kashiwa Library
大正八年一月廿一日 芝野技師 平賀大監殿
Yuzuru Hiraga Digital Archive | Kashiwa Library
大正七年度艦砲射撃用標的船着弾破孔累計測表
Yuzuru Hiraga Digital Archive | Kashiwa Library
BRITISH ASSOCIATION. No.III ENGINEERING SECTION. SUBMARINE MINING. THE PARAVANE.
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔各種巡洋戦艦中央横断図面等〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
戦艦加賀.土佐.甲鉄重量及入用期限表 大正八年四月
Yuzuru Hiraga Digital Archive | Kashiwa Library