Results for "Twitter"
Joseph Henry Portrait
- Date: c. 1840s
- Creator: Unknown
- Creator: Unknown
Michael Faraday
- Date: c. 1830s
- Creator: Unknown
- Creator: Unknown
Joseph Henry Portrait
- Date: 1879
- Creator: Ulke, Henry
- Creator: Ulke, Henry
Joseph Henry's Letter to John Tyndall (November 6, 1872)
- Date: November 6, 1872
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
Joseph Henry's Letter to James Lenox (March 18, 1845)
- Date: March 18, 1845
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
Joseph Henry's Letter to Alexander Dallas Bache (June 25, 1847)
- Date: June 25, 1847
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
Joseph Henry's Letter to Alexander Dallas Bache (August 18, 1865)
- Date: August 18, 1865
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
Secretary Charles G. Abbot with Solar Boiler
- Date: c. September 30, 1936
- Creator: Unknown
- Creator: Unknown
Alexander Graham Bell
- Date: c. 1880s
- Creator: Unknown
- Creator: Unknown
Joseph Henry Elected First Smithsonian Secretary
- Date: December 3, 1846
Joseph Henry's Letter to Alexander Dallas Bache (December 17, 1834)
- Date: December 17, 1834
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
Joseph Henry's Letter to Alexander Dallas Bache (September 7, 1853)
- Date: September 7, 1853
- Creator: Henry, Joseph 1797-1878,Henry, Mary Anna 1834-1903,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Henry, Mary Anna 1834-1903,Joseph Henry Papers Project
