Subject
- United States--Maps2
- United States--Maps--Early works to 18002
- Buildings -- Maryland. Farm buildings -- United States.1
- Buildings -- Maryland." Church buildings -- Maryland.1
- Buildings -- Maryland." Farm buildings -- United States.1
- Canada--History--To 1763 (New France)--Maps1
- Canada--Maps1
- Canals--United States--Maps1
- Corn -- America." Farms -- Maryland.1
- Correspondence1
- Furman, Richard, 1755-18251
- Gentleman's magazine (London, England)1
- Geology1
- Great Britain--Colonies--America--Maps1
- Indians of North America--Southern States--Maps--Early works to 18001
- Maryland -- Social life and customs.1
- Maryland--History--Civil War, 1861-1865--Maps1
- Middle Atlantic States--Maps1
- Middle Atlantic States--Maps--Early works to 18001
- Mineralogy1