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
1216 ELECTRIC-WELDED STEEL CHASES … Every bai- of steel used in the iimnufacture of these Electric-Welded Steel (hases is made upfrom a special ^rade of open hearth steel. This si)ecial mixture was compounded to meet thepeculiar conditions of electro-weldin^r, which always require that the impuritiesshall be very low, so that the…
American Type Founders Company · Printing · Typography · Printing machinery and supplies
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