Monadnock Turret Engines - NARA - 55302722.jpg
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Monadnock Turret Engines NARA 55302722, USS Monadnock (ship, 1863), US National Archives series: Ship Design and Construction Drawings, Images from the National Archives and Records Administration, US National Archives location: other, Monadnock Turret Engines
commons
ja
モナドノック・タレット・エンジンズ NARA 55302722、USSモナドノック
commons_translated
gun turret turret