USS Henley (DD-39)- 2" & 2 1-2" Special Angle Valves Pressures Up To 100 Lbs - NARA - 75841874.jpg
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USS Henley (DD 39) 2" & 2 1 2" Special Angle Valves Pressures Up To 100 Lbs NARA 75841874, USS Henley (DD-39), US National Archives series: Alphabetical Series of Ship Engineering Drawings, Images from the National Archives and Records Administration, US National Archives location: other, USS Henley (DD-39): 2" & 2 1/2" Special Angle Valves Pressures Up To 100 Lbs
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special drawing rights improper fraction angle-park