« Previous
Next »
Geographic Information
- Barcelona, Spain1
- Bonn, Germany1
- Cambridge, England, United Kingdom1
- Cambridge, Middlesex County, Massachusetts, United States2
- Coppenhagen, Denmark1
- Delaware, Delaware County, Ohio, United States1
- Denmark1
- Flagstaff, Coconino County, Arizona, United States1
- France2
- Geneva, Ontario County, New York, United States1
- Grand Canyon National Park, Arizona, United States2
- Hamburg, Germany1
- Hudson, Summit County, Ohio, United States1
- Jena, Germany2
- Leiden, Netherlands1
- Lick Observatory, Santa Clara County, California, United States5
- Los Angeles County, California, United States6
- Mexico1
- Mexico City, Mexico1
- Middletown, Middlesex County, Massachusetts, United States1