Results for "Astrophysical observatories"
Lewis and Clark Centennial Exposition, Portland, Oregon, 1905
- Date: 1905
- Creator: Unknown
- SI History Bibliography
A Hand In Early Flight
- Date: April 2006
Secretary Charles G. Abbot with Bolometric Apparatus
- Date: 1900
- Creator: Unknown
- Creator: Unknown
Lewis and Clark Centennial Exposition, Portland, Oregon, 1905
- Date: 1905
- Creator: Unknown
Lewis and Clark Centennial Exposition, Portland, Oregon, 1905
- Date: 1905
- Creator: Lyon, Marcus Ward 1875-1942
Lewis and Clark Centennial Exposition, Portland, Oregon, 1905
- Date: 1905
- Creator: Unknown
Wishing you a Trivial New Year!
- Date: January 4, 2018
- Creator: Alison Reppert Gerber
- Description: Happy National Trivia Day! January 4th is the perfect day to break out all those endless bits of knowledge stored in your noggin and share them with others. As for the history of National Trivia Day, it's thought that the creation of the game Trivial Pursuit in 1979 sparked the beginning of our fascination with trivia, and everythinge else is history, as they say. To feed our
- Smithsonian Legal Document
An Act Making appropriations for sundry civil expenses of the Government for the fiscal year ending June thirtieth, nineteen hundred and one, and for other purposes
- Date: 1901 06/06/1900
- Creator: 56th Congress, Sess. 1, 1900
- Creator: 56th Congress, Sess. 1, 1900
Productions, 1982-2013
- Date: 1982 1982-2013
- Creator: Smithsonian Astrophysical Observatory Science Media Group
- SI History Bibliography
Biographical Memoirs: Charles Greeley Abbot
- Date: 1976
- Creator: Warner, Deborah Jean
- Creator: Warner, Deborah Jean
Dr. Earl S. Johnston
- Date: March 1936
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- SI History Bibliography
Adventures in the World of Science
- Date: 1958
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- Creator: Abbot, C. G (Charles Greeley) b. 1872
