Results for "Twitter"
- Collection
Director's Records, 2013-2018
- Date: 2013 2013-2018
- Creator: Smithsonian Institution Office of Facilities Management and Reliability Office of the Director
- Collection
Administrative Records, 2010-2019
- Date: 2010 2010-2019
- Creator: Smithsonian Institution Office of International Relations
- SI History Chronology
Board of Regents Passes Initial Resolutions
- Date: December 1-4, 1846
Henry's Early Research in Electromagnetism
- Date: October 10, 1827
- Collection
Curatorial Records, 2001-2019
- Date: 2001 2001-2019
- Creator: National Postal Museum (U.S.)
Joseph Henry's Letter to Harriet Henry (January 26, 1847)
- Date: January 26, 1847
- Creator: Henry, Joseph 1797-1878
- Creator: Henry, Joseph 1797-1878
Crowded Lecture Hall in the A&I Building
- Date: 1890s
- Creator: Unknown
- Creator: Unknown
- Collection
Curatorial Records, 1999-2013
- Date: 1999 1999-2013
- Creator: National Museum of American History (U.S.) Division of Culture and the Arts
Productions, 1982-2013
- Date: 1982 1982-2013
- Creator: Smithsonian Astrophysical Observatory Science Media Group
- Online Publications
Joseph Henry's Letter to Theodore Dwight Woolsey (August 8, 1862)
- Date: August 8, 1862 Civil War, 1861-1865
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
Joseph Henry's Letter to Thomas Hun (February 24, 1869)
- Date: February 24, 1869
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Collection
Michael J. Neufeld Papers, 1987-2023
- Date: 1987 1987-2023
- Creator: Neufeld, Michael J. 1951-
