Results for "Smithsonian Astrophysical Observatory. Project Celescope"
- Blog Post
See Here: 11/5/2009
- Date: November 5, 2009
- Creator: The Bigger Picture
- Description: [caption id="" align="aligncenter" width="337" caption="Smithsonian Astrophysical Observatory Slide-Rule Machine, 1931, by Unknown Photographer, Photographic Print, Smithsonian Institution Archives, Negative Number:24622."][/caption]
- Document
94-12580
Operation Moonwatch in Philippines
- Date: 1958
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
The Division of Radiation and Organisms: Its Origin and Scope
- Date: November, 1946
- Creator: Johnston, Earl S
- Creator: Johnston, Earl S
- Blog Post
See Here: 9/1/2010
- Date: September 1, 2010
- Creator: The Bigger Picture
- Description: [caption id="" align="aligncenter" width="418" caption="Loyal B. Aldrich (standing), who worked for the Smithsonian Astrophysical Observatory from 1908-1955 and was its director from 1944 to 1955, and two unidentified persons (one of whom is a woman), ride a tram up the side of Mt. Wilson, California, which served as a Smithsonian Astrophysical Observatory station from 1905 to
- Document
94-12572
Instruments at Mt. St. Katherine, Egypt
- Date: 1933
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
Defending a Dream: Charles Greeley Abbot's Years at the Smithsonian
- Date: February 1990
- Creator: DeVorkin, David H
- Creator: DeVorkin, David H
- Finding Aid
SIA RU000108, Smithsonian Institution Assistant Secretary for Science, Records, 1963-1973
- Date: 1963 1963-1973
- Creator: Smithsonian Institution. Assistant Secretary for Science
- Creator: Smithsonian Institution Archives
- Blog Post
Smithsonian Volunteers: Thanks for the Time and Talent!
- Date: April 6, 2017
- Creator: Hillary Brady
- Description: In celebration of over a century of volunteer contributions at the Smithsonian, explore the work of some stellar volunteers from our collection.
- Finding Aid
SIA Acc. 17-165, Smithsonian Institution, Website Records, 2014-2015
- Date: 2014 2014-2015
- Creator: Smithsonian Institution
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 17-199, Smithsonian Institution, Website Records, 2015-2016
- Date: 2015 2015-2016
- Creator: Smithsonian Institution
- Creator: Smithsonian Institution Archives
