- Camden, NJ1
- Canton, OH1
- China1
- Detroit, MI1
- France1
- Germany1
- Göttigen, Germany1
- Hartford, CT1
- Jena, Germany1
- Leeds, England1
- Mehun, France1
- Needham, MA1
- New Brunswick, NJ1
- New York1
- Paris1
- Providence, RI1
- Saratoga Springs, NY1
- Toledo, OH1
- Torrington, CT1
- Utrecht, Netherlands1