Sign writing and glass embossing : a complete practical illustrated manual of the art, to which are added numerous alphabets (1890)
Callingham, James · Philadelphia : H. C. Baird & co. · leaf 134
he perspective distances or widths ofthe letters may be found by drawing from their base onthe line A the diagonal lines to the point of distance F,which is always on the horizontal line. The diagonallines intersecting the line c, will give the pers])ectivewidths of the letters. Vertical lines… … 126 SIGN WKITING AND GLASS EMBOSSING. fro:n tliese points of intersection, and the letters will bein correct perspective. A little more detailed explanation may be called for.To ascertain the correct perspective of the horizontal topof the T, it is necessary to draw a vertical line from…
Embossing (Printing) · Signs and signboards, Glass
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