Desk book of type specimens, borders, ornaments, brass rules and cuts : catalogue of printing machinery and printers' supplies (1900)
American Type Founders Company · [Philadelphia] : American Type Founders Company · leaf 1098
but it extends behindand two inches upward in the back, positively preventing any springing in the centerof the stripper. There is also a bevel on the front edge of the stripper, which enablesthe operator to see the line of needles at all times before entering the paper. The bed-plate on which the… … GEM TREADLE PERFORATOR.Made in Four Sizes. This machine is made of the best material,has hardened and tempered steel dies, and theperforations are round, as on postage stamps.Needles bent by accident or otherwise can beremoved very easily and others inserted, asthey are all independent of each…
Printing machinery and supplies · Printing
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