The Lemelson Center for the Study of Invention & Innovation

Western Union Entrance
Western Union Entrance (Photo credit: the justified sinner)
Western Union
Western Union (Photo credit: Tony Fischer Photography)
The Lemelson Center for the Study of Invention & Innovation:

 " Western Union Telegraph Company Records 1820-1995
 by Robert S. Harding and Alison Oswald
Archives Center, National Museum of American History, Smithsonian Institution, Washington, D.C;. archivescenter@si.edu; 202-633-3270; www.americanhistory.si.edu/archives
© 2001, second edition, by the Smithsonian Institution. All rights reserved."

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