Regarding the
Munn store at Laneburg, I happened upon a notation that
Goodspeed Publishing's Biographical Memoirs of Southwestern
Arkansas (a book that any good genealogical library has on hand) has information about W. R. Munn (born 1858 AR), who owned a store at Laneburg, as well as a farm, sawmill, cotton gin, and gristmill there. He married Tina
Garrett and was the son of Neil
Munn of TN and AR. His grandfather was
Duncan Munn (born in
Scotland).