Gary,
You were very helpful recently in helping me locate my ancestor/relative, Pvt Francis Marion Dodson, Co.G 17th Texas Cav. I have since seen his CMSR at the National Archives. He was indeed at Arkansas Post but apparently was among those not captured. Several of his cards say " absent: in Trans Mississippi dept." Would this mean he was in Polignac's Brigade ? If so do you have any info on them and their service ? Thanks again
Glenn Land