ACAH Search

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Research

1 pp 1947

Harold Lyons Atomic Clocks Collection, Archives Center, National Museum of American History, Smithsonian Institution.

#ebl-1503510087161-1503510087174-2

object

Research Documentation and Writings

1 pp 1975

Jane and Michael Stern Collection, circa 1920-2015, Archives Center, National Museum of American History.

#ebl-1575390660678-1575390660737-0

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Research Files

1 pp 1925

Cover Girl Advertising Oral History & Documentation Project, 1959-1990, Archives Center, National Museum of American History.

#ebl-1562709012351-1562709012388-0

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Research Files

1 pp 1941

Archival materials

#ebl-1503512028714-1503512028721-1

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Research Files for Book in Progress:

1 pp

Division of Transportation Railroad Reference Files, Archives Center, National Museum of American History.

#ebl-1562714441072-1562714441106-3

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Research Materials

1 pp 1910

Archival materials

#ebl-1687544100879-1687544124851-2

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Research Notebooks

1 pp 1896

Walter Guyton Cady Papers, 1903-1974, Archives Center, National Museum of American History.

#ebl-1607702442360-1607702442472-0

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Research Notes and Collected Reference Materials

1 pp 1901

Archival materials

#ebl-1503513660419-1503513660837-0

object

Research Notes on Artificial Gill

1 pp

Waldemar A. Ayres Collection, 1954-1974, Archives Center, National Museum of American History.

#ebl-1526572217451-1526572217471-0

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Research Transcripts

1 pp 1967

Archival materials

#ebl-1503510274762-1503510274812-0

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Research and Development Department Records

1 pp 1914

United Shoe Machinery Corporation Records, Archives Center, National Museum of American History.

#ebl-1562731185152-1562731185284-7

object

Research and Development Records

1 pp 1905

Binney & Smith, Inc., Records, 1897-1998, Archives Center, National Museum of American History.

#ebl-1503510422809-1503510422836-7

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Research

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Research Materials

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Research Notes on Artificial Gill

Research Transcripts

Research and Development Department Records

Research and Development Records