Silverwork and jewelry : a text-book for students and workers in metal (1912)
Wilson, H, Bisei, Unno · New York : D. Appleton · leaf 403
f drillingholes in stone plaques, in order to pierceout the centers of rings and bracelets, andthat the first draw-plates were made fromhard stone (see fig. 221). The ruby andsapphire or diamond plate of the modernjeweler repeats elaborately, but withoutgreatly increased efficiency, the…
Silverwork · Jewelry
Internet Archive · New York Public Library · Public Domain Mark 1.0. Free to use for anything.
