Places
- Niagara Falls (N.Y. and Ont.)--Description and travel.1
- Nile River Delta (Egypt)1
- Nile River--Maps, Manuscript.1
- North America--Maps.1
- Northwest, Old--History--1775-1865.1
- Ogemaw County (Mich.)1
- Ohio River--Description and travel.1
- Ohio River--Maps, manuscript.1
- Oregon Territory.1
- Ostend (Belgium)1
- Overflakkee (Netherlands)1
- Palestine.1
- Panama--Foreign relations--United States.1
- Pennsylvania--Commerce.1
- Pennsylvania--Description and travel.1
- Pennsylvania--Politics and government.1
- Philippines -- History -- 1898-1946.1
- Philippines--History--Philippine American War, 1899-1902.1
- Quincy (Ill.)1
- Rio de Janeiro (Brazil)1