Results for "Smithsonian Institution. Assistant Secretary for Science"
Joseph Henry Constructs Large Electromagnet for Yale College Professor Benjamin Silliman
- Date: January 15, 1831
Thomas Edison Demonstrates Telephone and Phonograph to National Academy of Sciences
- Date: April 1878
- SI History Bibliography
The Relations Between the Smithsonian Institution and the Wright Brothers
- Date: September 29, 1928
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- Creator: Abbot, C. G (Charles Greeley) b. 1872
Regents Dismiss Samuel Morse's Accusations Regarding Joseph Henry
- Date: May 19, 1858
Joseph Henry's Letter to Samuel F. B. Morse (February 24, 1842)
- Date: February 24, 1842
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- SI History Chronology
Joseph Henry Builds Large Electromagnet for Bowdoin College
- Date: December 1831
Joseph Henry Constructs an Electric Motor
- Date: April-July 1831
Joseph Henry Advises Alexander Graham Bell on Development of Telephone
- Date: March - April 1875
- SI History Chronology
Alexander Graham Bell Is Appointed Smithsonian Regent
- Date: January 24, 1898
Steam Tricycle in Front of North Entrance to SIB
- Date: 1888
- Creator: Unknown
- Creator: Unknown
- Collection
Subject Files, 2003-2015
- Date: 2003 2003-2015
- Creator: Smithsonian Institution Office of the Under Secretary for History, Art, and Culture
Henry's Early Research in Electromagnetism
- Date: October 10, 1827
