Results for "History"
Earl Steinford Johnston (1889-1947)
Installation of Multiple Mirror Telescope
- Date: 1978
- Creator: Cornell, James
Louisiana Purchase Exposition, St. Louis, Missouri, 1904
- Date: 1904
- Creator: United States National Museum Photographic Laboratory
Astrophysical Observatory, Temporary Station, Bassour, Algeria
- Date: 1911 1911-1912
- Creator: Unknown
Astrophysical Observatory, Flint Island Expedition Apparatus
- Date: 1908 January 1908
- Creator: Unknown
Astrophysical Observatory, Solar Tower, Mount Wilson, California
- Date: 1910 After 1910
- Creator: Unknown
One of the Instruments Used to Determine Sunlight Intensity and Sky Brightness
- Date: 1930 Between 1930 and 1934
Presentation of Star Catalog
- Date: 1966 June 10, 1966
- Creator: Smithsonian Institution Photographic Services Division
Viewing of Film with Robert Citron
- Date: 1967 May 11, 1967
- Creator: Smithsonian Institution Photographic Services Division
Louisiana Purchase Exposition, St. Louis, Missouri, 1904
- Date: 1904
- Creator: United States National Museum Photographic Laboratory
David Challinor Speaks at "Science at Smithsonian" Weekend at Mt. Hopkins, Arizona
- Date: 1976 April 23-24, 1976
- Creator: Unknown
Solar Observing Station on Table Mountain California in Winter
- Date: 1920 Between 1920 and 1934
![Presentation of Star Catalog, 1966, Smithsonian Institution Archives, SIA Acc. 11-008 [OPA-896].](https://ids.si.edu/ids/iiif/SIA-OPA-896-000001/full/250,/0/default.jpg "Presentation of Star Catalog, 1966, Smithsonian Institution Archives, SIA Acc. 11-008 [OPA-896].")
