0
What is the value of an original letter written and signed by Thomas Edison referencing the development of the telegraph?
Wiki User
∙ 15y ago
An authenticated Edison letter's value depends on the rarity, condition, and content. Also whether it is typed or holographic, in his own handwriting. His classic "umbrella" signature alone can be worth $500 or more. Letters start closer to $1000 and can be many times that. Ultimately, the final value is determined by what someone is willing to pay
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
What has the author Submarine telegraph written?
Submarine telegraph has written: 'The story of my life'
What has the author Chetwode Crawley written?
Chetwode Crawley has written: 'From telegraphy to television' -- subject(s): Television, Telegraph, Wireless, Radio, Telegraph, Telephone, Wireless Telegraph
What has the author Edward Highton written?
Edward Highton has written: 'The electric telegraph' -- subject(s): Telegraph, History
What has the author Joseph S Rich written?
Joseph S. Rich has written: 'Some notes on the telegraph companies of the United States' -- subject(s): Telegraph stamps, Telegraph
What has the author David Hochfelder written?
David Hochfelder has written: 'The telegraph in America, 1832-1920' -- subject(s): Telegraph, History
What has the author S Guy Lawrence written?
S. Guy Lawrence has written: '40 years on the Yukon telegraph' -- subject(s): Telegraph
What has the author Louis Casper written?
Louis Casper has written: 'Telephone and telegraph cables' -- subject(s): Telegraph cables, Telephone cables
What was before the telegraph?
hand written letters
What has the author Cyril Methodius Jansky written?
Cyril Methodius Jansky has written: 'Principles of radiotelegraphy' -- subject(s): Telegraph, Wireless, Wireless Telegraph
What has the author Alonzo B Cornell written?
Alonzo B. Cornell has written: 'History of the electro-magnetic telegraph' -- subject- s -: Telegraph, History '\\'
What has the author A E Loring written?
A. E. Loring has written: 'A hand-book of the electromagnetic telegraph' -- subject(s): Accessible book, Operators' manuals, Telegraph
What has the author Lester G Lindley written?
Lester G. Lindley has written: 'The impact of the telegraph on contract law' -- subject(s): Employers' liability, History, Law and legislation, Liability (Law), Social aspects of Telegraph, Telegraph
