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 1122
An exact duplicate of the original Hempel Quoin, with three notches cut in the centralrib for the purpose of using the quoin in connection with the Patent Brower Lock, listedbelow. No. I, small, per dozen $2 50 | No. 2, large, per dozen $3 00 Keys, each $0 50 … BROWER QUOIN LOCK. The sidewise projection shown in Fig. 2 engages in notches cut in cen-tral rib of Union Lockable Quoin, or in the rack teeth of the BrowerCT;~ % Quoin (see opposite page). The screw is then set up against the otherhalf of the quoin, eflfectually preventing it from slipping.…
Printing machinery and supplies · Printing
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