American specimen book of type styles : complete catalogue of printing machinery and printing supplies, 1912 (1912)
American Type Founders Company · Jersey City, N.J. : American Type Founders Company · leaf 1240
edthat, on two chases of the same size, when each was sprung a quarter of an inch the Electric-Welded Chase returned to its original shai)e on the removal of the pressure,while the one made from cast-steel remained three-sixty-fourths of an inchpermanently out of true. A series of these tests was…
American Type Founders Company · Printing · Typography · Printing machinery and supplies
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