Results for "Philosophical Society of Washington (Washington, D.C.)"
Philosophical Society of Washington Established
- Date: March 13, 1871
Robert M. Patterson's Letter to Joseph Henry (June 8, 1846)
- Date: June 8, 1846
- Creator: Patterson, Robert M (Robert Maskell) 1787-1854,Joseph Henry Papers Project
- Creator: Patterson, Robert M (Robert Maskell) 1787-1854,Joseph Henry Papers Project
Smithson's First Scientific Paper
- Date: July 7, 1791
- Creator: Royal Society of London
- Creator: Royal Society of London
James Smithson's Calamines Paper
- Date: 1802
- Creator: Smithson, James 1765-1829
- Creator: Smithson, James 1765-1829
International Exchange Service Begins
- Date: November 1849
Joseph Henry Papers Project Begins
- Date: 1966
Alexander Graham Bell Demonstrates Telephone for Joseph Henry's Family
- Date: January 13, 1877
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
Smithsonite Exhibit Display
- Date: 1958
- Creator: Unknown
- Creator: Unknown
Joseph Henry Portrait
- Date: 1879
- Creator: Ulke, Henry
- Creator: Ulke, Henry
Science Service radio broadcast, December 1941
- Date: 1941
- Creator: Davis, Watson 1896-1967
N - Z
- Date: 1904-1908 19040701 19081021
- Creator: True, Frederick William, 1858-1914
