Walthall's Mississippi Brigade lost three Hardee pattern battle flags on Lookout Mountain. They are as follows:
34th Mississippi - by the 149th New York
29th Mississippi - by the 149th New York
24th Mississippi - by the 60th New York
A Mobile Depot (not AOT pattern) battle flag for the 37th Mississippi was up for auction at Heritage Auctions of Dallas. It is mising its sewn on battle honors and it did not sell. If you Google 37th Mississippi the page with its picture will come up for you.
Greg Biggs