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Showing results 745 - 756 of 1128 for
Smithsonian Astrophysical Observatory. Radiation and Organisms Division
Secretary Abbot Carrying the Radiometer up Mount Wilson
Date:
c. 1930?
Creator
: Unknown
Creator
: Unknown
Mr. Hoover
Date:
September 16, 1935
Creator
: Tolman, Ruel P (Ruel Pardee) 1878-1954
Creator
: Tolman, Ruel P (Ruel Pardee) 1878-1954
Finding Aid
SIA Acc. 97-071, Smithsonian Institution Office of the Secretary, Administrative Records, 1994
Date:
1994
Creator
: Smithsonian Institution. Office of the Secretary
Creator
: Smithsonian Institution Archives
Finding Aid
SIA Acc. 06-225, Smithsonian Institution Office of Architectural History and Historic Preservation, Building Files, circa 1850-2006
Date:
1850 1850-2006 circa 1850-2006
Creator
: Smithsonian Institution. Office of Architectural History and Historic Preservation
Creator
: Smithsonian Institution Archives
Authority Record/EAC
Agency history, 1956-1975
Date:
1956 1956-1975
Creator
: Smithsonian Astrophysical Observatory Moonwatch Division
SI History Chronology
Allende Meteorite Fall, February 8, 1969
Date:
February 8, 1969
Smithsonian Legal Document
An Act Making appropriations for sundry civil expenses of the Government for the fiscal year ending June thirtieth, nineteen hundred and nine, and for other purposes
Date:
1909 05/27/1908
Creator
: 60th Congress, Sess. 1, 1908
Creator
: 60th Congress, Sess. 1, 1908
Smithsonian Legal Document
An Act Making appropriations for the Department of the Interior and related agencies for the fiscal year ending June 30, 1964, and for other purposes
Date:
1964 07/26/1963
Creator
: 88th Congress, Sess. 1, 1963
Creator
: 88th Congress, Sess. 1, 1963
Smithsonian Legal Document
An Act Making appropriations for sundry civil expenses of the Government for the fiscal year ending June thirtieth, nineteen hundred and four, and for other purposes
Date:
1903 03/03/1903
Creator
: 57th Congress, Sess. 2, 1903
Creator
: 57th Congress, Sess. 2, 1903
Smithsonian Legal Document
An Act Making appropriations for sundry civil expenses of the Government for the fiscal year ending June thirtieth, nineteen hundred and three, and for other purposes
Date:
1903 06/28/1902
Creator
: 57th Congress, Sess. 1, 1902
Creator
: 57th Congress, Sess. 1, 1902
Smithsonian Legal Document
An Act Making appropriations for the Department of the Interior and related agencies for the fiscal year ending June 30, 1969, and for other purposes
Date:
1969 07/26/1968
Creator
: 90th Congress, Sess. 2, 1968
Creator
: 90th Congress, Sess. 2, 1968
Smithsonian Legal Document
An Act Making appropriations for sundry civil expenses of the Government for the fiscal year ending June thirtieth, nineteen hundred and seventeen, and for other purposes
Date:
1917 07/01/1916
Creator
: 64th Congress, Sess. 1, 1916
Creator
: 64th Congress, Sess. 1, 1916
Showing results 745 - 756 of 1128 for
Smithsonian Astrophysical Observatory. Radiation and Organisms Division
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