Telegraph relays amplify an electrical signal in a telegraph line. Telegraph messages travel as a series of electrical pulses through a wire from a transmitter to a receiver. The pulses fade in ...
Package consists of a folded paper wrapper with green print and red paper seal. [Wrapper has been unsealed and flattened.] Wrapper contains one small round paper pill box and the pill box contains one ...
Collection Performer: Basie, Count, 1904-1984Collection Collector: Smith, ErnieCollection Performer: Webster, BenArmstrong, Louis, 1901-1971Ellington, Duke, 1899 ...
Collection Creator: National Museum of American History (U.S.)Bunch, Lonnie G.United States. Department of AgricultureNational Association of State Universities and Land-Grant Colleges. See more items ...
See more items in: Underwood & Underwood Glass Stereograph Collection, Underwood & Underwood Glass Stereograph Collection / Series 2: American Stereoscpopic Co. glass plates / 2.2: American ...
See more items in: Underwood & Underwood Glass Stereograph Collection, Underwood & Underwood Glass Stereograph Collection / Series 3: Underwood & Underwood glass plates / 3.1: Underwood and Underwood ...
See more items in: Underwood & Underwood Glass Stereograph Collection, Underwood & Underwood Glass Stereograph Collection / Series 3: Underwood & Underwood glass plates / 3.1: Underwood and Underwood ...
See more items in: Edward J. Orth Memorial Archives of the New York World's Fair, Edward J. Orth Memorial Archives of the New York World's Fair / Series 11: Oversize Materials ...
black and white photograph; man and woman standing side by side in center of image on a dirt road; woman is wearing a plaid shirt over a striped shirt, dark pants and stands with her hands clasped ...
See more items in: Pullman Palace Car Company Collection, Pullman Palace Car Company Collection / Series 1: Historical Background Materials / Wagner Palace Car Company, An Illustrated Descriptive List ...
See more items in: Pullman Palace Car Company Collection, Pullman Palace Car Company Collection / Series 4: Operating Records / Record of completion of cars ...
Series Creator: Custom CraftScurlock, Addison N., 1883-1964Scurlock Studio (Washington, D.C.)Scurlock, George H. (Hardison), 1919-2005Scurlock, Robert S. (Saunders ...