t, where the jaws open automatically and allowthe book to fall down on a table, and it is then pushedout of the way by a plunger, so that the next bookmay fall down without interruption. The machinewill cover books or pamphlets from % inch up to 1%inches thick and up to 12 inches long at the rate… … BOOK-COVERING MACHINE.—WILL COVER 2,250 BOOKS OR MAGAZINES FEE HOUR by Messrs. T. W. and C. B. Sheridan, of New York,Chicago and London. The Louisiana Purchase Exposition covers twosquare miles—1,240 acres. It is larger than the Chi-cago, Omaha, Buffalo, and Paris expositions combined. The…
Printing · Editor · Illustrated · Paper · Machine · Scientific American · Mechanical · Feet long · Columbia scientific · City editor · Wood pulp · Managing editor · Job printing · York city · American november · Cents additional
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