Results for "Astrophysics"

 
Showing results 373 - 384 of 2291 for Astrophysics
  1. Moonwatch Station Records, 1956-1975, 1956, Smithsonian Institution Archives, SIA RS00641.

    Moonwatch Station Records, 1956-1975

    • Date: 1956 1956-1975
    • Creator: Smithsonian Astrophysical Observatory Moonwatch Division

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  3. Collection

    Moonwatch General Correspondence, 1957-1975

    • Date: 1957 1957-1975
    • Creator: Smithsonian Astrophysical Observatory Moonwatch Division

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  5. Preparations for Solar Broadcast

    Preparations for Solar Broadcast

    • Date: c. September 30, 1936
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954

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  7. Preparations for Solar Broadcast

    Preparations for Solar Broadcast

    • Date: September 30, 1936
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954

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  9. News Broadcast of Secretary Abbot's Solar Invention

    News Broadcast of Secretary Abbot's Solar Invention

    • Date: c. September 30, 1936
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954

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  11. Preparations for Solar Broadcast

    Preparations for Solar Broadcast

    • Date: September 30, 1936
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954

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  13. Sec. Abbot and His Solar Powered Invention

    Sec. Abbot and His Solar Powered Invention

    • Date: September 30, 1936
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
    • Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954

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  15. Collection

    Volunteer Flight Officer Network Correspondence, 1966-1975

    • Date: 1966 1966-1975
    • Creator: Smithsonian Astrophysical Observatory Moonwatch Division

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  17. SI History Bibliography

    Smithsonian Institution

    • Date: June 1962
    • Creator: National Science Foundation
    • Creator: National Science Foundation

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  19. Photograph of two images, "The Great Comet of 1881," and "November Meteors."

    Photograph of two images, "The Great Comet of 1881," and "November Meteors."

    • Date: Undated
    • Creator: Smillie, T. W (Thomas William) 1843-1917

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  21. Collection

    George B. Field Papers, 1963-1981

    • Date: 1963 1963-1981
    • Creator: Field, George B. 1929-

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  23. SI History Bibliography

    The Harvard College Observatory, 1839-1919

    • Date: 1984
    • Creator: Plotkin, Howard Neil
    • Creator: Plotkin, Howard Neil

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Showing results 373 - 384 of 2291 for Astrophysics

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