Columbia subject headings:
Alabama--Maps.
Freeman, Thomas, -1821.
Louisiana--Maps.
Ludlow, Maxfield.
Map industry and trade--Mississippi.
Maps.
Mississippi--Maps.
Harvard subject headings:
Freeman, Thomas, -1821.
Louisiana--Maps.
Map industry and trade--Louisiana.
Map industry and trade--Mississippi.
Mississippi--Maps.
Princeton subject headings:
Alabama--Maps.
Freeman, Thomas, -1821.
Louisiana--Maps.
Ludlow, Maxfield.
Map industry and trade--Mississippi.
Maps.
Mississippi--Maps.