George,
I have the complete set of the OR Supplements in MY library. No help there!
In the article I cited, Capt. Matthews states the following;
"Privates Burnsides, the Campbell brothers and COLOR BEARER POWELL
were whole teams in a fight and noted for their staying qualities"
It doesn't get much clearer than that! Too bad Matthews doesn't give a first
name or company!
Actually a very good article. Anyone interested in the 38th Ga should look it up.

Ken