workers in a foundry casting molten metal, art nouveau, jugendstil, vintage illustration, 19th century 1890s - 生鐵 幅插畫檔、美工圖案、卡通及圖標
german history, pig iron production, infor graphic, density map of germany 1875, vintage illustration, german text - 生鐵 幅插畫檔、美工圖案、卡通及圖標
ornate balustrades, railings, history of architecture and design, art, victorian, 19th century - 生鐵 幅插畫檔、美工圖案、卡通及圖標
history of architecture, railing separating the dome from the church, les invalides, paris, vintage illustration, art - 生鐵 幅插畫檔、美工圖案、卡通及圖標
wandlager or wall-mounted bracket bearing ,detailed side profile of the cast iron bracket assembly, designed to support rotating shafts along vertical surfaces - 生鐵 幅插畫檔、美工圖案、卡通及圖標