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  • Description: Conserving
(3 results)



Display: 20

    • DuPont Magazine [February 1918]

    • Periodicals; Chemical industry; Explosives; Dynamite; Firearms industry; Defense industry;
    • Table of Contents: Coal Conservation a National Problem; Road Building Under Difficulties; The Romance of Stone; The Making of Artificial Leather; Conserve the Food Supply by Conserving the Game; King Cotton Enlarges his Domain; Roadway Maintenance...
    • Why material conservation?

    •  
    • Santa Monica CA- Employees of Douglas Aircraft Companys plant here studies one of many material conservation posters erected throughout the shop. That they are taking the lesson to heart is evidenced by tremendous reductions in the percentage of...
    • DuPont Magazine [November 1918]

    • Periodicals; Chemical industry; Textile industry; Firearms industry; Defense industry; Explosives; Dynamite; Paint industry; Coal;
    • Table of Contents: More Coal for Steel and Victory; The Patriotic Sport; Cotton -- Its Waste; Coal -- Our Most Powerful Ally; Conserving Old Furniture; The New Semi-Electric and Illuminated Bulletin in Atlantic City; Along An Alaskan Trail;...

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