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Start Over You searched for: Year 1900 to 1949 Remove constraint Year: <span class="from" data-blrl-begin="1900">1900</span> to <span class="to" data-blrl-end="1949">1949</span>

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Frank Henry Verhoek Papers, 1906-1982 (inclusive)

Held at: Science History Institute Archives [Contact Us]

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Papers of James Curtis Booth, 1785-1944 (inclusive) 1830-1895 (bulk)

Held at: Science History Institute Archives [Contact Us]

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Papers of Joseph X. Labovsky, 1920-1997 (inclusive)

Held at: Science History Institute Archives [Contact Us]

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Papers of Walter O. Snelling, 1899-1965 (inclusive) 1920-1955 (bulk)

Held at: Science History Institute Archives [Contact Us]

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Records of the Burman-Rennerfelt acid aluminia process, 1932-1954 (inclusive) 1932-1937 (bulk)

Held at: Science History Institute Archives [Contact Us]

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The Papers of Barbara Hodsdon Ullyot, 1947-1990 (inclusive)

Held at: Science History Institute Archives [Contact Us]

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Dalton Dorr records, 1876-1904 (inclusive)

Held at: Philadelphia Museum of Art Archives [Contact Us]

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Langdon Warner records, 1917-1923 (bulk) 1916-1929 (inclusive)

Held at: Philadelphia Museum of Art Archives [Contact Us]

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A. E. (Albert Eugene) Gallatin Papers, 1927-1943 (inclusive)

Held at: Philadelphia Museum of Art Archives [Contact Us]

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Edwin Atlee Barber Papers, 1885-1916 (inclusive)

Held at: Philadelphia Museum of Art Archives [Contact Us]