Columbia subject headings:
Community life--Mississippi River Region--History--19th century.
Mississippi River Region--Biography.
Mississippi River Region--History--19th century.
Mississippi River Region--Social life and customs--19th century.
Mississippi River--Environmental conditions.
Mississippi River--Geography.
Mississippi River--History--19th century.
River life--Mississippi River Region--History--19th century.
Social change--Mississippi River Region--History--19th century.
Harvard subject headings:
Community life--Mississippi River Region--History--19th century.
Disasters--Mississippi River Region--History--19th century.
Mississippi River Region--Biography.
Mississippi River Region--History--19th century.
Mississippi River Region--Social life and customs--19th century.
Mississippi River--Environmental conditions.
Mississippi River--Geography.
Mississippi River--History--19th century.
River life--Mississippi River Region--History--19th century.
Social change--Mississippi River Region--History--19th century.
Princeton subject headings:
Community life--Mississippi River Region--History--19th century.
Disasters--Mississippi River Region--History--19th century.
Mississippi River Region--Biography.
Mississippi River Region--History--19th century.
Mississippi River Region--Social life and customs--19th century.
Mississippi River--Environmental conditions.
Mississippi River--Geography.
Mississippi River--History--19th century.
River life--Mississippi River Region--History--19th century.
Social change--Mississippi River Region--History--19th century.