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Martin, Horace G.
Link Details for:
Martin, Horace G.
Link Title:
Martin, Horace G.
Link URL:
http://www.telegraph-history.org/horace-g-martin/
Link Details:
Created a semi-automatic key to help prevent the development of telegrapher paralysis, created by the daily abuse of manipulating a manual machine key. Page includes history of the man and the spread of this invention across the United States.
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Top : Society : History : By_Topic : Science : Engineering_and_Technology : Biography
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Link Details for: Martin, Horace G.
