U
- United States--Alabama. (1)
- United States--Arkansas--Ouachita River. (1)
- United States--East. (1)
- United States--Florida--West Florida. (1)
- United States--Florida. (3)
- United States--Gulf Coast. (3)
- United States--Kentucky. (1)
- United States--Louisiana--Fort Septentrional. (1)
- United States--Louisiana--Galvez. (1)
- United States--Louisiana--Gulf Coast. (1)
- United States--Louisiana--New Orleans. (5)
- United States--Louisiana--Ouachita River. (1)
- United States--Louisiana--Red River. (1)
- United States--Louisiana. (16)
- United States--Maps, Manuscript--Early works to 1800. (3)
- United States--Maps--Early works to 1800. (4)
- United States--Maps. (6)
- United States--Middle West. (1)
- United States--Minnesota River. (1)
- United States--Mississippi River Region. (4)
- United States--Mississippi River Valley. (5)
- United States--Mississippi River. (14)
- United States--Mississippi--Fort Panmure. (1)
- United States--Mississippi--Gulf Coast. (1)
- United States--Mississippi. (16)
- United States--Missouri River Region. (1)
- United States--Missouri River Valley. (1)
- United States--Missouri River Watershed. (1)
- United States--Missouri River. (6)
- United States--New Mexico. (1)
- United States--Northwestern States. (3)
- United States--Ohio River Valley. (2)
- United States--Southern States. (5)
- United States--Southwestern States. (1)
- United States--Texas--Red River. (1)
- United States--Washington (State) (1)
- United States--West. (6)
- United States. (54)