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  • Description: Bore
(9 results)



Display: 20

    • Jelly Roll Stock Feed

    • Machinery; Textile industry;
    • Written on back of image: "Jelly Roll stock feed - primarily intended for hogs hair, short, unmatted fibers. Rebuilt with 8" diameter rolls in place of the 4 1/2". Large diameter bore bottom saddle Jelly Roll dumps directly into the unit. Built...
    • DuPont Magazine [January 1914]

    • Periodicals; Chemical industry; Explosives; Dynamite;
    • Table of Contents: DuPont Gelatin Blasts Tunnels Under the Mississippi; Dynamite Extinguishes Mine Fire; The Blast Heard 'Round the World; Practical Explosives' Efficiency; DuPont Blasting Gelatin Not Low Freezing; Foresight and Hindsight; Lighting...
    • First Lincoln Continental

    •  
    • Hailed as a styling masterpiece virtually from the moment it was introduced on October 2, 1939 the Lincoln Continental was distinctive offshoot of the Lincoln Zephyr series, developed under the leadership of Edsel Ford. It was in effect eh Mark I,...
    • Experimental Crimpers, Filament

    • Machinery; Textile industry;
    • Written on back of image: "Experimental crimpers, filament, large size. Built 1-2, 1952. Photographed March 17, 1952. These units have a common drive, 1/3 H.P. motor. Left Unit: rolls 4 1/2" diameter x 1/4" face; saddle shown is for internal work...
    • DuPont Magazine [January 1921]

    • Periodicals; Chemical industry; Automobile industry; Explosives; Dynamite; Textile industry; Firearms industry;
    • Table of Contents: New sliding curtains; Milmay drainage project; Rust, the flameless fire; Boring holes no longer a bore; Standardized Pyralin line;
    • DuPont Magazine [April 1914]

    • Periodicals; Chemical industry; Explosives; Dynamite;
    • Table of Contents: Conservation; Excavating Lake Washington Canal; Dependability; Smokeless Bananas; Ballistite Unhurt by Three Months' Immersion; Practical Explosives Efficiency; Two or More Electric Blasting Caps in a Bore Hole; Depth of Charges...

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