Silverwork and jewelery; a text-book for students and workers in metal, by H. Wilson (1903)
Wilson, H · New York, D. Appleton and company · leaf 64
HammerWork Fig. 15. 57 HammerWork length of the profile line you propose(fig. 15A). Make a central circle the sizeof the base of the beaker and place thetip of the curved stake against this line;
Silverwork · Jewelry
Internet Archive · New York Public Library · Public Domain Mark 1.0. Free to use for anything.
