10,000件の写真素材が検索されました。
この検索結果には、Worker Pouring Molten Copper into Ingot Molds, Cal…、Homestake Mine, South Dakota, USA, Photochrome Pri…、Crude oil extraction from Monterey Shale near Bake…、Looking between Ore Docks No. 2 and No. 3, Two Har…、Shaft House, Smelter and Tailing Pipe, Zinc and Le…、Group of Men in front of Dolly Varden Mine, Mount …などが含まれています。