Pleger, John J · Chicago : The Inland printer company · leaf 152
is mostneeded. When dry, the book is ready for covering. Extra Bevelkd Hubs.— Divide the length of the backinto twenty-four equal parts, and cut the board for thelower head and tail hubs four-twenty-fourths, and eight- HUBS 187 twenty-fourths for the center lower hub. Cut the boardfor the upper… … following scale is based on No. 70 strawboard for mediumor double cap books, and may be altered to suit the occa-sion: 200-page book, 3 layers for the lower, and 4 for theupper hubs. 300-page book, 3 layers for the lower, and 4 for theupper hubs. 400-page book, 4 layers for the lower, and 5 for…
Bookbinding
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