- Cities and towns--Rhode Island--Maps2
- Fires--Illinois--Chicago--Maps2
- Gold mines and mining--California--Maps2
- Gold mines and mining--Colorado--Maps2
- Great Fire, Chicago, Ill., 1871--Maps2
- Harbors--California--Monterey--Maps2
- Indians of North America--Maps2
- Industries--Soviet Union--Maps2
- Naut2
- Nautical charts--California2
- Nautical charts--California--Monterey Bay2
- Nautical charts--California--San Francisco Bay Area2
- Nautical charts--Central America2
- Palo Alto, Battle of, Tex., 1846--Maps2
- Railroads--Illinois--Maps2
- Railroads--Iowa--Maps2
- Railroads--Massachusetts--Maps2
- Railroads--Mexico--Maps2
- Railroads--Middle West--Maps2
- Railroads--New York (State)--Maps2