Results for "Washington (D.C.)"

 
Showing results 1 - 6 of 6 for Washington (D.C.)
  1. Smithsonian Astrophysical Observatory, Table Mountain, CA

    Smithsonian Astrophysical Observatory, Table Mountain, CA

    • Creator: Unknown
    • Creator: Unknown

  2.  
  3. Instruments at Mt. St. Katherine, Egypt

    Instruments at Mt. St. Katherine, Egypt

    • Date: 1933
    • Creator: Unknown
    • Creator: Unknown

  4.  
  5. Smithsonian Solar Observing Station, Table Mountain, CA

    Smithsonian Solar Observing Station, Table Mountain, CA

    • Creator: Unknown
    • Creator: Unknown

  6.  
  7. Solar Observation Station at Mt. Montezuma, Chile

    Solar Observation Station at Mt. Montezuma, Chile

    • Date: c. 1920
    • Creator: Unknown
    • Creator: Unknown

  8.  
  9. Observatory at Mt. Montezuma, Chile

    Observatory at Mt. Montezuma, Chile

    • Date: c. 1920
    • Creator: Unknown
    • Creator: Unknown

  10.  
  11. Tyrone Solar Station, Burro Mountain, NM

    Tyrone Solar Station, Burro Mountain, NM

    • Date: c. 1940
    • Creator: Unknown
    • Creator: Unknown

  12.  
Showing results 1 - 6 of 6 for Washington (D.C.)