Results for "Twitter"
Joseph Henry's Meteorological Crusade
- Date: 1997
- Creator: Millikan, Frank R
- Creator: Millikan, Frank R
Letter to Meteorological Observers of the Smithsonian Institution
- Date: June 6, 1872
Louise Hoover's Painting of Joseph Henry
- Date: 1933
- Creator: Hoover, Louise Rochon
- Creator: Hoover, Louise Rochon
John Wise Letter to Joseph Henry and James P. Epsy (December 15, 1848)
- Date: December 15, 1848
- Creator: Wise, John 1808-1879,Joseph Henry Papers Project
- Creator: Wise, John 1808-1879,Joseph Henry Papers Project
Smithsonian Meteorological Observer Network Transferred to War Department
- Date: February 2, 1874
The Smithsonian and the Civil War
- Date: April 12, 1861 Civil War, 1861-1865
First Smithsonian Guidebook Published
- Date: September 1857
