over the first coating.Iron rods are inserted if needed tostrengthen the mould. ^Vhen theplaster has set, the oi)erator begins totake the mould off the model. This iseasily accomplished, as the clay, beingof an oily nature, slips off the plastervery readily. Should any difficultyarise in the… … FIG. 3.—THK WASTE MOlLD TJie Making of Plaster Casts
Art · Decoration and ornament
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
