This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Puddling furnace int captions. puddling furnace Captions added by me Fireplace grate Firebricks Cross binders Fireplace Work door Hearth and Bottom Cast iron retaining plates Bridge wall puddlage Four rverbre Tisard Voute rfractaire Tirants Grille Porte de travail Laboratoire et Sole Plaque de maintien Autel The Manufacture of