Results for "Electric batteries"
Joseph Henry Constructs an Electric Motor
- Date: April-July 1831
- SI History Bibliography
The electric motor, the telegraph, and Joseph Henry's theory of technological progress
- Date: 1976
- Creator: Molella, Arthur P
- Creator: Molella, Arthur P
- SI History Chronology
Joseph Henry Unveils Large Galvanic Battery
- Date: September 1834
- SI History Chronology
Joseph Henry Establishes Priority in Discovery of Self-Induction
- Date: January 16-March 1835
- SI History Chronology
Joseph Henry Discovers Electromagnetic Induction
- Date: June 1832
Joseph Henry Demonstrates His First Telegraphic Apparatus, a Bell-Ringer
- Date: 1831-1832
- Finding Aid
SIA Acc. 18-094, Science Service, Records, circa 1920s-1970s
- Date: 1920 1920-1970 circa 1920s-1970s
- Creator: Science Service
- Creator: Smithsonian Institution Archives
Sketch of Circuits Using One Battery
- Date: April 15, 1844
- Creator: Vail, Alfred,Morse, Samuel Finley Breese 1791-1872
- Creator: Vail, Alfred,Morse, Samuel Finley Breese 1791-1872
Memoranda from William Crawford Winlock
- Date: 1895
- Creator: Winlock, William Crawford
Alfred Vail's Drawing of Many Circuits with One Battery
- Date: c. 1844
- Creator: Vail, Alfred
- Creator: Vail, Alfred
- SI History Chronology
Joseph Henry Presents His First Paper on Electromagnetism
- Date: October 20, 1827
- Webpage
Electromagnetism
- Date: March 21, 2012
- Description: Access the official records of the Smithsonian Institution and learn about its history, key events, people, and research.
