Results for "Twitter"
Museum of History and Technology, Electricity Exhibit
- Date: Undated
- SI History Bibliography
Electromagnetic Engines: Pre-technology and Development Immediately Following Faraday's Discovery of Electromagnetic Rotations
- Date: 1991
- Creator: Gee, B
- Creator: Gee, B
Museum of History and Technology, Electricity Exhibit
- Date: Undated
Humphrey Davy (1778-1829)
Museum of History and Technology, Electricity Exhibit
- Date: Undated
- SI History Chronology
Joseph Henry Experiments on Body of Executed Murderer
- Date: September 6, 1833
- SI History Bibliography
The Henry
- Date: 1894
- Creator: Mendenhall, Thomas Corwin
- Creator: Mendenhall, Thomas Corwin
- SI History Chronology
Joseph Henry Builds Electromagnet for Penfield & Taft Ironworks
- Date: June-July 1831
Electricity Laboratory in USNM
- Date: c. 1890
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
Theorists and Ingenious Mechanics: Joseph Henry Defines Science
- Date: 1973
- Creator: Molella, Arthur P
- Creator: Molella, Arthur P
- Web Page
White House Tour Group at Static Machine, NMAH
- Date: 1968
- Creator: Unknown
- Creator: Unknown
- Smithsonian Legal Document
An Act Making appropriations to supply deficiencies in appropriations for the fiscal year ending June 30, 1921, and prior fiscal years, and for other purposes
- Date: 1921 03/01/1921
- Creator: 66th Congress, Sess. 3, 1921
- Creator: 66th Congress, Sess. 3, 1921
![Humphrey Davy (1778-1829), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0901].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0901-000001/full/250,/0/default.jpg "Humphrey Davy (1778-1829), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0901].")
