I've not found anything helpful, but for reference:
Mobile Directory, 1897
Frederic Wohlgemuth, bkkpr, residing Government, No. 1030
Again for reference, 1898 Mobile Directory
Frederick, bkkpr, Bartee Produce Co.
Mrs. Mary, bkkpr, A.M. Bright & Co.
There were now living at St. Francis, No. 206
1899:
Frederic, bkkpr C.H. Costello Co
Mrs. Mary S., bkkpr A.M. Bright
Residing at Dauphin, No. 606