Marcu 26, 1881.] Scientific American. 195 tion, when it draws the bar forward served in the working of this branch … for the reception of the litho- ‘ BWOIRG rod to a corresponding arm of a graphed cards and other devices for partment and chromo printers, are stretched, sized, var- ce oe department, where they are boxed, an abbreviated descrip-|cept fora very limited space of time, in which it is impos-…
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