Results for "Washington (D.C.)"
Asa Gray's Letter to Joseph Henry (December 6, 1852)
- Date: December 6, 1852
- Creator: Gray, Asa 1810-1888,Joseph Henry Papers Project
- Creator: Gray, Asa 1810-1888,Joseph Henry Papers Project
Robert M. Patterson Letter to Joseph Henry (August 25, 1847)
- Date: August 25, 1847
- Creator: Patterson, Robert M (Robert Maskell) 1787-1854,Joseph Henry Papers Project
- Creator: Patterson, Robert M (Robert Maskell) 1787-1854,Joseph Henry Papers Project
Electromagnet Made by Joseph Henry
- Date: 1978
- Creator: Unknown
- Creator: Unknown
Joseph Henry Medal
- Date: 1879
- Creator: Unknown,Joseph Henry Papers Project
- Creator: Unknown,Joseph Henry Papers Project
Tracking a Tornado
- Date: August 21, 1857
- Creator: Lapham, Increase Allen 1811-1875
- Creator: Lapham, Increase Allen 1811-1875
Joseph Henry's Letter to Harriet Henry (August 1, 1837)
- Date: August 1, 1837
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
Charles Phillips Letter to Joseph Henry (June 14, 1845)
- Date: June 14, 1845
- Creator: Phillips, Charles,Joseph Henry Papers Project
- Creator: Phillips, Charles,Joseph Henry Papers Project
Joseph Henry Advises Secretary of the Navy on U.S. Exploring Expedition to Paraguay
- Date: November 10, 1852
Valentine to Mary Henry
- Date: c. 1850s
- Creator: Unknown
- Creator: Unknown
Minot's Ledge Lighthouse
- Date: July 10, 1869
- Creator: Waud, Alfred R,Joseph Henry Papers Project
- Creator: Waud, Alfred R,Joseph Henry Papers Project
Joseph Henry Medal Created
- Date: May 1879
Robert M. Patterson's Letter to Joseph Henry (January 27, 1841)
- Date: January 27, 1841
- Creator: Patterson, Robert M (Robert Maskell) 1787-1854,Joseph Henry Papers Project
- Creator: Patterson, Robert M (Robert Maskell) 1787-1854,Joseph Henry Papers Project
