Arrick's, Beard's and Eaton's Companies. Organized at
Barnesville, Somerton and Hendrysburg July 12 to 27, 1863, for service in the
Dept. of the Monongahela during the pleasure of the President. Mustered out
November 1, 1864.
SOURCE: Frederick H. Dyer, A Compendium of the War
of the Rebellion, Part 3, p. 1556