Confederate States Army, Captain and Quartermaster, 9th Texas Infantry.
Handbook of Texas Online .
Biographical sketch, Captain William M. Harrison, pp. 558-560. "After having served as quartermaster of the Confederate army, with the rank of captain, about eighteen months, he returned from Corinth, where he had been stationed, and was elected to the legislature from Red River county, serving one term."
The Encyclopedia of the New West 1881.