USS Hartford (1858)- Drainage, Water Service & Ventilation - NARA - 75841786.jpg
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USS Hartford (1858) Drainage, Water Service & Ventilation NARA 75841786, USS Hartford (ship, 1859), US National Archives series: Alphabetical Series of Ship Engineering Drawings, Images from the National Archives and Records Administration, US National Archives location: other, USS Hartford (1858): Drainage, Water Service & Ventilation
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