Pleger, John J · Chicago : The Inland printer company · leaf 105
Rowe Straight-line Automatic Book Trimmer.(Capacity 24 packages of 4V2 or less in. thickness per minute.) … Seybold Automatic Knife-grinder. Baling Press.— The baling device may or may not berun by power attachment. It is a press to compress largeQuantities of waste paper into large bales. The machineis provided with channels for baling wire, pressure is ROUND CORNERING 91 applied by turning a handle,…
Bookbinding
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