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  • Description: Excavating
(2 results)



Display: 20

    • DuPont Magazine [May-June 1922]

    • DuPont Magazine [May-June 1922]

    • Periodicals; Chemical industry; Explosives; Dynamite; Textile industry; Dyeing;

    • Table of Contents: What happened to business and why; Two new creations in Pyralin toiletware; A wonderful product is Fibersilk; Carnotite, a radium bearing ore; New du Pont product gives mines better lungs; Pyralin in the nation's workshops; Now...
    • DuPont Magazine, 1913-2003
    • DuPont Magazine [April 1914]

    • 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...
    • DuPont Magazine, 1913-2003

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