Workshop notes for jewelers and watchmakers : being a collection of the latest practical receipts on the manufacture and repairing of watches and clocks, and on the various processes entering into the manufacture and repairing of jewelry, as coloring, polishing, enameling, annealing, oxydizing, etc. ... (1899)
Brassler, Charles · New York : Jewelers' Circular Pub. Co. · leaf 294
GOLD AND SILVER WORKING. JBWEI/HY REPAIRING. sary, as tlie cold solution will do it and is Some manufacturers do not care to be more convenient, the warm acid eivine off troubled with repairs, and when they more fumes than the cold. When the do take them, they are handed to some in¬ solder is…
Clock and watch making · Goldwork · Silverwork · Jewelry
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.