USS Maine (ACR-1)- Sight Hoods for Turrets - NARA - 78117931.jpg
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USS Maine (ACR 1) Sight Hoods for Turrets NARA 78117931, USS Maine (ship, 1895), US National Archives series: Alphabetical Series of Ship Engineering Drawings, Images from the National Archives and Records Administration, US National Archives location: other, USS Maine (ACR-1): Sight Hoods for Turrets
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USS メイン タレット用視界角
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