Society of Glass Technology · [Sheffield] · leaf 668
oup. A knife, 26, forms atemporary bottom for the receptacle, 8, during the short intervalin which one cup is being replaced by the other. S. E. 262. Making Globes and Shades. Frederick W. Stewart(U.S.A. Pat., March 12th, 1918, Nos. 1259156 and 1259157.Filed June 20th, 1916, Nos. 104668 and… … f=r=\
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
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