Watchmakers' and jewelers' practical receipt book. A workshop companion .. (1892)
[Walker, C. E.], watchmaker. [from old catalog] · Chicago, G. K. Hazlitt & co. · leaf 70
htly warm the article to be etchedand draw the design on the metal with a steel pen and PRACTICAL RECEIPT BOOK. 67 asphaltum or a pointed stick of wax, then plunge in theacid or lay the acid on the design with a camel hairpencil, as is most convenient, repeating the applicationsuntil the work is… … or composition stamp is made, having the design madeso that the parts to be bitten by the acid shall bedepressed in the stamp as shown in the illustration.These stamps are easily made as follows: Sketch thedesign or word upon a piece of paper and when satisfac-tory draw it upon the inside of the…
Jewelry · Clock and watch making
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