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Results for "African Americans -- Washington (D.C.)"
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Subject: Science
Creator
Henry, Joseph 1797-1878 (42)
Joseph Henry Papers Project (39)
Unknown (16)
Vail, Alfred (10)
Morse, Samuel Finley Breese 1791-1872 (4)
Henry, Mary Anna 1834-1903 (3)
Bartsch, Paul (2)
Ridgway, Robert 1850-1929 (2)
Avino, Mark (1)
Baker, Raymond L (1)
Belkin, John N (1)
Curt Teich & Co (1)
Dallas, George Mifflin 1792-1864 (1)
Di Loreto, James (1)
Gibbes, Lewis R (1)
Harrell, Alfred (1)
Patterson, Robert M (Robert Maskell) 1787-1854 (1)
Phillips, Charles (1)
Smith, George Washington ca. 1820-1899 (1)
Tyndall, John 1820-1893 (1)
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Subject
Science (105)
Secretaries (61)
Letters (39)
Electromagnets (37)
Inventions (32)
Experiments (31)
Henry (27)
Joseph 1797-1878 (25)
Princeton University (22)
History (18)
Electric apparatus and appliances (17)
Scientific apparatus and instruments (16)
Telegraph (15)
Electricity (14)
Meteorology (14)
D.C.) (13)
Magnets (12)
Physicists (12)
Smithsonian Institution Building (Washington (12)
Notebooks (11)
Physics (11)
A. D (Alexander Dallas) 1806-1867 (10)
Bache (10)
Morse (10)
Samuel Finley Breese 1791-1872 (10)
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Benjamin 1816-1885 (7)
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Silliman (7)
Yale University (7)
Art (6)
College of New Jersey (Princeton (6)
Laboratory notebooks (6)
N.J.) (6)
Smithsonian Institution Division of Radiation and Organisms (6)
United States Light House Board (6)
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Showing results 49 - 60 of 105 for
African Americans -- Washington (D.C.)
Division of Radiation and Organisms Laboratory, Smithsonian Institution Building, or Castle - Equipment
Date:
1930 Circa 1930s
Creator
: United States National Museum Photographic Laboratory
Division of Radiation and Organisms Laboratory, Smithsonian Institution Building, or Castle - Equipment
Date:
1930 Circa 1930s
Creator
: United States National Museum Photographic Laboratory
Letter from Samuel Morse and Alfred Vail to Joseph Henry, July 22, 1846
Date:
July 22, 1846 19th century
Creator
: Morse, Samuel Finley Breese 1791-1872,Vail, Alfred
Creator
: Morse, Samuel Finley Breese 1791-1872,Vail, Alfred
Division of Radiation and Organisms Laboratory, Smithsonian Institution Building, or Castle - Earl Steinford Johnston
Date:
1929 Between 1929 and 1934
Creator
: United States National Museum Photographic Laboratory
Sketch of Henry Magnet
Date:
1857
Creator
: Henry, Joseph 1797-1878
Creator
: Henry, Joseph 1797-1878
Charles Bittinger (1879-1970)
Charles Bittinger (1879-1970)
Joseph Henry's Albany Magnet
Date:
c. 1820s
Creator
: Unknown
Creator
: Unknown
David Challinor at "Science at Smithsonian"
Date:
1976
Creator
: Unknown
Creator
: Unknown
Charles Bittinger (1879-1970)
Sketch of Joseph Henry's More Powerful Magnet
Date:
1857
Creator
: Henry, Joseph 1797-1878
Creator
: Henry, Joseph 1797-1878
Letter from Alfred Vail to Samuel Morse, January 11, 1857
Date:
January 11, 1857 19th century
Creator
: Vail, Alfred
Creator
: Vail, Alfred
Showing results 49 - 60 of 105 for
African Americans -- Washington (D.C.)
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