search
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
THE LATEST MASTODONS. AMERICA LEADING IN DIMENSIONS.:FEATURES OF THE HOOD:U-BATTLESHIPS.
Yuzuru Hiraga Digital Archive
ADAPTING THE DOUBLE-BARREL IDEA TO NAVAL GUNNERY.
Yuzuru Hiraga Digital Archive
WAR TIME SHIPBUILDING IN GERMANY.
Yuzuru Hiraga Digital Archive
THE TRUTH ABOUT JUTLAND.
Yuzuru Hiraga Digital Archive
五十口径四十六糎砲 砲身
Yuzuru Hiraga Digital Archive
specificationニ依りテ試作シタルモノ.大正八年一月 平賀
Yuzuru Hiraga Digital Archive
THE SHELL MYSTERY.
Yuzuru Hiraga Digital Archive
JUTLAND BATTLE
Yuzuru Hiraga Digital Archive