Frank A. Haskell
Franklin Aretas Haskell was a Union Army officer during the American Civil War who was killed during the Battle of Cold Harbor. Haskell wrote a famous account of the Battle of Gettysburg that was published posthumously.
Haskell was born at Tunbridge, Vermont to Aretas and Anna E. Folsom Haskell. He moved to Wisconsin to study law in the office of his brother Harrison. He graduated from Dartmouth College in 1854, and returned to Madison, Wisconsin to practice law. During this period, Haskell became the drill master of a militia company.
Source: Wikipedia