I know it's been a while since you posted the question above. I might have some light to shed on one of the flags you asked about...the 44th GA. I'm thinking it might be the one captured May 10th 1864 by Lt. Joseph C. Paradis, Co. C 5th Maine Inf. (WD 119). I will be starting a post about this specific flag in a few minutes to see if a good discussion can answer some questions.