Printing; a textbook for printers' apprentices, continuation classes, and for general use in schools (1917)
Henry, Frank Souder, 1867- · New York, John Wiley & sons, inc.; [etc., etc.] · leaf 225
two characters have been punched; a keyboard, connectedwith the magazine by a rod, pawl, and verge, so that one matrixmay be released at a time by simply touching a button on the 209 2IO PRINTING keyboard; an assembling device, to carry the matrices into thestick, so that the operator can gauge his… … fiG. 127.—Linotype No. 17. the line is justified, and the matrices held against the mold-disk, while metal is being forced into the mold from the melting-pot, and the line cast. After the line is cast the matrices arewithdrawn from against the mold-disk, an arm comes down fromthe top of the…
Printing
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