USS Preston (DD-19)- Flange & Valve Modifications - NARA - 117877487.jpg
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USS Preston (DD 19) Flange & Valve Modifications NARA 117877487, USS Preston (DD-19), US National Archives series: Alphabetical Series of Ship Engineering Drawings, Images from the National Archives and Records Administration, US National Archives location: other, USS Preston (DD-19): Flange & Valve Modifications
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