Werner von Siemens
Hilda Ericsson

William Gray

Payphone inventor and entrepreneur
From Wikipedia

William Gray (1850 – January 24, 1903) was an American inventor and entrepreneur. He is best known for inventing the coin-operated payphone and an improved chest protector for baseball catchers. He founded the highly successful Gray Telephone Pay Station Company, which became one of the largest employers in the Hartford, Connecticut, area.

William Gray was born in Tariffville, Connecticut, in December 1850 to Scottish immigrants Neil and Mary Gray. When Gray was young, his family relocated to Boston.
His father found a job for him at a local drug store, but the druggist found he preferred… More on Wikipedia →

Timeline events (2)

Gray patents the coin-operated payphone
Gray Telephone Pay Station Co. founded
Gray Telephone Pay Station Co. founded

Related concepts (1)

Payphone
A payphone (alternative spelling: pay phone or pay telephone or public phone) is typically a coin-operated public telephone, often located in a telephone booth or in high…