I -. lut the Cuts. ly pa ed to the gaffer, wlio drops itthen blows and blows thi • … Fig. 5.—Polishing with Wooden Wheel. turn fades out, and on removal from the mold is carriedto the lehr for annealing. This is a tunnel averaging from 100 to 150 feetlong, of varying temperature throughout its entirelength, the end at which the glass enters being cool.The glass is made to move at a…
Pottery · Glass · Glassware
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
