A practical work-shop companion for tin, sheet-iron, and copper-plate workers ... with numerous valuable receipts and manipulations for every-day use in the work-shop (1904)
Blinn, Leroy J. [from old catalog] · Philadelphia, H. C. Baird & co. · leaf 190
Fig. 166. Fig. 167.be fitted a plunger, allowing the thickness of iron to inter- … 168 TIN, SHEET-mON AND COPPEK-PLATE WORKER. vcDC. The die is shown in the annexed figures: Fig. 164is the top; Fig. 165 the sectional view of the plunger anddie for a half-round mould. Fig. 164 is to be made in thesame circle as the work. Figs. 166 and 167 are the same *.><V I c** U
Metal-work
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