Results for "Smithsonian Institution. Office of the Secretary. Assistant to the Secretary"
Circular to Officers of Hudson Bay Company
- Date: April 20, 1860
Members of the 1870 U.S. government survey of the Yellowstone River and Rocky Mountains led by Ferdinand Hayden (also known as the "Hayden Geological Survey")
- Date: 1870
Circular on Meteorology (November 1, 1848)
- Date: November 1, 1848
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
Joseph Henry Publishes "Atmospheric Electricity"
- Date: 1859
Joseph Henry's Letter to George Mifflin Dallas (August 12, 1847)
- Date: August 12, 1847
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
Joseph Henry's Letter to George Mifflin Dallas (August 12, 1847)
- Date: August 12, 1847
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
George Mifflin Dallas' Letter to Joseph Henry (August 6, 1847)
- Date: August 6, 1847
- Creator: Dallas, George Mifflin 1792-1864,Joseph Henry Papers Project
- Creator: Dallas, George Mifflin 1792-1864,Joseph Henry Papers Project
Smithsonian Meteorological Observer Network Transferred to War Department
- Date: February 2, 1874
Agriculture Department Ends Support of Smithsonian Meteorology Program
- Date: December 15, 1873
Effects of Civil War on Smithsonian
- Date: February 1862 Civil War, 1861-1865
Joseph Henry's Daily Journal, 1865
- Date: 1865
- Creator: Henry, Joseph 1797-1878
- Creator: Henry, Joseph 1797-1878
The Smithsonian and the Civil War
- Date: April 12, 1861 Civil War, 1861-1865
