Background
Mickle was born in New York City. As a young man he married the daughter of George B. Miller, a tobacco dealer, afterwards working in his father-in-law"s firm.
Mickle was born in New York City. As a young man he married the daughter of George B. Miller, a tobacco dealer, afterwards working in his father-in-law"s firm.
Mickle eventually inherited the business and renamed it A. H. Mickle & Sons. He expanded the firm and its product line, and became wealthy as a result. He later renamed the business A. H. Mickle & Sons.
After serving one two-year term Mickle declined to run for reelection and returned to his business interests.
Mickle died in Bayside, Queens on January 25, 1863. He was buried at Green-Wood Cemetery in Brooklyn.