There is not much to report about the service of Thomas Vaughn. He enlisted in 1863 in Company A of the Home Guard, the Harrington Regimental Unit. After the war, a pension was granted for his service.
To locate the final, solve:
N 33 22.7AB
W 087 49.6CD
A = Add together the third and fourth digits in the year of his birth.
B = The first digit in the date of his birth.
C = The first digit in the date of his death.
D = The fourth digit in the year of his death.