An on-line exhibit from Cornell University Library that documents Ezra Cornell's involvement with the construction of the first telegraph lines in America.
A National Historic Site where Alfred Vail constructed and improved the telegraph instruments used by Samuel Morse. Included is an account of the development of the telegraph from Vail's perspective.
Traces the history of undersea cable communications, from the first telegraph cables used in 1850 to the fiber optic cables used today for the Internet.
Documenting the life of the revered American scientist who conducted pioneering work in electromagnetism. His unselfish genius helped bring about the inventions of the telegraph, electric motor, and telephone.
The homepage of ham radio operator, Lynn Burlingame, N7CFO. Resources for telegraph historians including the index of the 1894 book, "Telegraphers of Today." Also available is the index and information about the publication, "The N7CFO KeyLetter," a major resource for telegraph instrument collectors.
An online presentation comprising about 6,500 items that document Morse's career, including his invention of the electro-magnetic telegraph and participation in the development of telegraph systems used in the United States and abroad.
An interactive historical and pictorial review of telegraph and wireless telegraph keys. Included is a comprehensive listing of the manufacturers actively building equipment and keys during the spark-era of radio.
An extensive presentation of the private telegraph instrument collection of Fons Vanden Berghen. Many of the instruments presented appeared his book, "Classics of Communication".
Scope and contents of the collection held at the Smithsonian Institution, National Museum of American History, Archives Center. Features a history of the company and collection. A major resource for researchers.