Results for "Smithsonian Institution. Libraries. Development Committee"

Frank P. Brown

Regents Dismiss Samuel Morse's Accusations Regarding Joseph Henry

• Date: May 19, 1858

SAO Equipment Outside Smithsonian Institution Building

• Date: 1931
• Creator: Unknown
• Creator: Unknown

Joseph Henry's Letter to Alexander Bache (July 30, 1864)

• Date: July 30, 1864 Civil War, 1861-1865
• Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
• Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project

Program/Project Records, 1989-2017

• Date: 1989 1989-2017
• Creator: Lemelson Center

Langley Aerodrome No. 5

• Date: May 6, 1896
• Creator: Bell, Alexander Graham 1847-1922
• Creator: Bell, Alexander Graham 1847-1922

Invention of Singer Sewing Machine Diorama, A&I Building

• Date: 1959
• Creator: Unknown
• Creator: Unknown

Secretary Abbot with Solar Equipment

• Creator: Unknown
• Creator: Unknown

Diary of Alfred Vail, September 8 and 9, 1848 Entries

• Date: September 8-9, 1848
• Creator: Vail, Alfred
• Creator: Vail, Alfred

Charles G. Abbot's Solar Panels

• Date: c. September 30, 1936
• Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
• Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954

Drawing of the Electromagnetic Telegraph and Alpha Code

• Date: c. 1844
• Creator: Vail, Alfred
• Creator: Vail, Alfred

Thomas Edison Demonstrates Telephone and Phonograph to National Academy of Sciences

• Date: April 1878