r the letters other than the simplest. Consider for example in title 2, Fig. 43, the line, 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ON MERCATO rs PROJECTION. Numbering from the left and counting a space between words asequivalent to a letter there are seen to be 23 letters and…
Mechanical drawing · Lettering
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