Results for "Smithsonian Astrophysical Observatory. Satellite Tracking Program. Photographic Observation Section"

 
Showing results 1 - 2 of 2 for Smithsonian Astrophysical Observatory. Satellite Tracking Program. Photographic Observation Section
  1. End of Operation Moonwatch Observed at SAO Luncheon

    End of Operation Moonwatch Observed at SAO Luncheon

    • Date: 1975 June 26, 1975
    • Creator: Connolly, Vincent P

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  3. The End of Operation Moonwatch, by Unknown, 1975, Smithsonian Archives - History Div, 75-6750-12.

    The End of Operation Moonwatch

    • Date: 1975
    • Creator: Unknown
    • Creator: Unknown

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Showing results 1 - 2 of 2 for Smithsonian Astrophysical Observatory. Satellite Tracking Program. Photographic Observation Section