Results for "Twitter"
East Exhibit Hall, A&I, c. 1880s
- Date: 1880s
- Creator: Unknown
- Creator: Unknown
- Collection
Collection Records, 1888-1942 and undated
- Date: 1888 1888-1942 1888-1942 and undated
- Creator: United States National Museum Division of Engineering
- Authority Record/EAC
Agency history, 1978-1980
- Date: 1978 1978-1980
- Creator: National Museum of History and Technology (U.S.) Department of the History of Technology
- Authority Record/EAC
Agency history, 1995-
- Date: 1995 1995-
- Creator: Lemelson Center
Carl Mitman and Staff
- Date: 1952
- Creator: Unknown
- Creator: Unknown
- Authority Record/EAC
Agency history, 1985-
- Date: 1985 1985-
- Creator: Smithsonian Science Education Center Executive Office
Chairmen's Records, 1925-1999
- Date: 1925 1925-1999
- Creator: National Museum of American History (U.S.) Department of the History of Science and Technology
- Collection
Curatorial Records, 1996-2020
- Date: 1996 1996-2020
- Creator: National Museum of American History (U.S.) Division of Medicine and Science
- Smithsonian Legal Document
An act making appropriations for the sundry civil expenses of the government for the fiscal year ending June thirtieth, eighteen hundred and eighty-one, and for other purposes
- Date: 1881 06/16/1880
- Creator: 46th Congress, Sess. 2, 1880
- Creator: 46th Congress, Sess. 2, 1880
- SI History Bibliography
Smithsonian Perspectives: Using and Taking Care of 140 Million Items
- Date: August 1997
- Creator: Heyman, Ira Michael 5/30/1930-11/19/2011
- Creator: Heyman, Ira Michael 5/30/1930-11/19/2011
Joseph Henry's Inaugural Address to Albany Academy (September 11, 1826)
- Date: September 11, 1826
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Smithsonian Legal Document
An Act To authorize the construction of a building for a Museum of History and Technology for the Smithsonian Institution, including the preparation of plans and specifications, and all other work incidental thereto
- Date: 1955 06/28/1955
- Creator: 84th Congress, Sess. 1, 1955
- Creator: 84th Congress, Sess. 1, 1955
