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 34
Fig. 40.30 COMMERi I \l. B< >< >KBlNt>ING» duced by this machine when sevviag those shown in Fig. 38 which illustrate through tape. the sewing ovei tape done by Brehi The National No. 2 machine is similar in No. 38 machine; these zig-zag stitches construction to the National No. i,… … Fig. 41. of sewing as the No. 1 11 will also sew overtape or cord. It is built in three sizes fortaking books up to 13!. 18 and 23 incheslong respectively. When sewing over tapeor cord ziz-zag stitches are made similar to When doing plain sewing the stitchesmay be ol tour lengths, viz.. :, inch,…
Bookbinding
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