USS Henley (DD-39)- 6" Gate Valve Pressures Up to 50 Lbs. - NARA - 76020167.jpg
en
USS Henley (DD 39) 6" Gate Valve Pressures Up to 50 Lbs. NARA 76020167, 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): 6" Gate Valve Pressures Up to 50 Lbs.
commons
ja
ヘンリー
commons_translated
size up