Elbert Adrain Brinckerhoff
American mayor

Elbert Adrain Brinckerhoff, Sr. (November 29, 1838 – March 23, 1913) was the Mayor of Englewood, New Jersey from 1899 to 1901, and the founder of Brinckerhoff, Turner and Company. He was president of Merchants' National Bank and president of Columbia Presbyterian Hospital in New York City and vice president of the American Bible Society.
Early life
He was born on November 29, 1838, in Jamaica, Queens. He was a son of Mary (née Adrain) Brinckeroff and John N. Brinckeroff, principal of Union Hall Academy in Jamaica. He was a grandson of Irish-American mathematician Robert Adrain, who is chiefly remembered for his formulation of the method of least squares.
Career
In 1854, at age 16, he traveled to San Francisco aboard the Adelaide and he took a job with Wells Fargo where he delivered the first pony express package from San Francisco to Sacramento. He later joined the San Francisco Committee of Vigilance during the presidency of William Coleman. He returned to New York City in 1860.
In New York City, he became associated with Fox & Polhemus, cotton manufacturers and brokers, where he later became an owner.
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