Results for "Progress Exposition (1926 : New Haven)"

 
Showing results 1 - 6 of 6 for Progress Exposition (1926 : New Haven)
  1. The Periodometer, a New Instrument for Analysing Solar Records

    The Periodometer, a New Instrument for Analysing Solar Records

    • Date: 1930 Between 1930 and 1934

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  3. Carrying Water for Solar Station on Mount Brukkaros S.W. Africa

    Carrying Water for Solar Station on Mount Brukkaros S.W. Africa

    • Date: 1920 Between 1920 and 1934

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  5. Mount Montezuma, Chile, Site of the Best Solar Observing Station

    Mount Montezuma, Chile, Site of the Best Solar Observing Station

    • Date: 1920 Between 1920 and 1934

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  7. View from Solar Station on Mount Brukkaros S.W. Africa

    View from Solar Station on Mount Brukkaros S.W. Africa

    • Date: 1920 Between 1920 and 1934

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  9. Solar Observing Station on Table Mountain California in Winter

    Solar Observing Station on Table Mountain California in Winter

    • Date: 1920 Between 1920 and 1934

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  11. Solar Cooker at Mt. Wilson, California, Cooks Food by Sun Heat

    Solar Cooker at Mt. Wilson, California, Cooks Food by Sun Heat

    • Date: 1920 Between 1920 and 1934

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Showing results 1 - 6 of 6 for Progress Exposition (1926 : New Haven)