Commercial bookbinding; a description of the processes and the various machines used (1910)
Stephen, Geo. A. (George Arthur), 1880-1934 · London, W.J. Stonhill and co. · leaf 26
Frg. 21. Fig. 22. n length, and one or more needles can beused, according to the size of the book tobe sewn. This machine is estimated torun at a speed of 55 to 60 sections perminute, and it will sew sections as small as2 inches long with one stitch, a crown 8vo.(7i by 5 inches) with four stitches…
Bookbinding
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