PSM V38 D170 The process of crucible melted iron.jpg
William F. Durfee
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PSM V38 D170 The process of crucible melted iron, Smelting, Images created or edited with IrfanView, Popular Science Monthly illustrations/Volume 38, Drawings of iron and steel industry
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en
PSM V38 D170 The process of crucible melted iron, The Process of Casting Crucible-melted Iron.
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ja
PSM V38 D170 鉄製錬・イルファンビュー製・編集の工程/月刊ポピュラーサイエンス/第38巻、製鉄業図
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ja
PSM V38 D170 鉄の工程 鉄の工程 鉄の工程
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crucible steel melted crucible smelter american smelt silenced short iron melt smelt