Columbia subject headings:
Land titles--Mississippi.
McComas, Josias H.--Claims vs. United States.
Harvard subject headings:
Land grants--Mississippi--Natchez.
McComas, Josias H.--Claims vs. United States.
Willis, Henry, -1794--Estate--Claims vs. United States.
Princeton subject headings:
Land titles--Mississippi.
M'Comas, Josiah H.--Claims vs. United States.