Results for "Twitter"

1. 

   Louise Stanley (1883-1954)

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   William Jay Hale (1876-1955)

   • Date: 1935 June 5, 1935
   • Creator: Bachrach

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   Chemist's Laboratory in U.S. National Museum Building

   • Date: c. 1900?
   • Creator: Unknown
   • Creator: Unknown

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   Dr. Ruby Worner operates a crease meter in a textile laboratory at the U.S. National Bureau of Standards

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   Elizabeth Lee Hazen (1888-1975) and Rachel Brown (1898-1980)

   • Date: 10/28/1955

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    Chemist's Laboratory in U.S. National Museum Building

    • Date: c. 1900?
    • Creator: Unknown
    • Creator: Unknown

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    Jacques Bousquet (left), Jean Gerard (center), and Pierre Bourgeois (right)

    • Date: 1935 May 7, 1935

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    James Smithson's Calamines Paper

    • Date: 1802
    • Creator: Smithson, James 1765-1829
    • Creator: Smithson, James 1765-1829

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    Exhibition Records, 1922-2002

    • Date: 1922 1922-2002
    • Creator: National Museum of American History (U.S.) Division of Science, Medicine, and Society

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    left to right: Glenn Halstead Brown, George Harry Heilmeier, and James Lee Fergason

    • Date: 1968 09/1968

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    Jane Stafford (1899-1991)

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    Jane Stafford (1899-1991)

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