USS Preston (DD-19)- Standard- Flat Faced- Rolled Steel- Flanges for Steel Pipes - for U.S. Navy Work Pressures 101 to 300 Lbs-1-4" to 9 1-2" Dia Pipes - NARA - 117877226.jpg
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USS Preston (DD 19) Standard Flat Faced Rolled Steel Flanges for Steel Pipes for U.S. Navy Work Pressures 101 to 300 Lbs 1 4" to 9 1 2" Dia Pipes NARA 117877226, 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): Standard- Flat Faced- Rolled Steel- Flanges for Steel Pipes - for U.S. Navy Work Pressures 101 to 300 Lbs-1/4" to 9 1/2" Dia Pipes
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