George Coy

George Coy

inventor Unknown

George Coy was an influential inventor and businessman known for his pioneering work in the development of telephone technology. In January 1878, he established the first commercial telephone exchange in New Haven, Connecticut, which allowed multiple users to connect through a central switchboard, revolutionizing communication. Just a month later, on February 21, 1878, his company published the world's first telephone directory, listing the names of 50 subscribers without any phone numbers, reflecting the early stage of telephone use. Coy's innovations laid the groundwork for modern telecommunications, transforming the way people connected and communicated.

Global Media Ratings
Dominance
0.00%
Persistence
0 wks
Reach
4,247
Power
77$
Sentiment
9.00
Countries Mentioned
Country Mentions Sentiment Dominance + Persistence x Population = Reach x GDP (millions) = Power
Greece 1 9.00 0.04% +0% 10,423,054 4,247 $190,000 77$
Totals 1 10,423,054 4,247 $190,000 77$
Interactive World Map

Each country's color is based on "Mentions" from the table above.