Hello Virgil,
I hope you are back home now.
Do you have access to the book from the member of Cowan's Battery? I'm interested if they mention anything about being at Allattona October 5th. Actually, the reorganization of the artillery in the AoT in late Sept. 1864 is somewhat of a mystery, so if there is anything on that, I'd be interested in knowing too. But mostly, I'd like to pin down if Cowan's battery was at Allatoona Pass on the 5th.
Thanks!