US Twin Screw Steel Cruiser "Baltimore" - NARA - 109182459.jpg
en
US Twin Screw Steel Cruiser "Baltimore" NARA 109182459, US National Archives series: Ship Design and Construction Drawings, Images from the National Archives and Records Administration, US National Archives location: other, US Twin Screw Steel Cruiser "Baltimore"
commons
ja
米ツインスクリュー鋼船「ボルチモア」 NARA 109182459、米国立公文書館シリーズ:船舶の設計と建設の図面、米国国立公文書館所蔵画像:米ツインスクリュー鋼船「ボルチモア」
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woodscrew lag screw screw allen screw cap screw machine screw