- Jena, Germany2
- Mehun, France2
- Portland, ME2
- Saratoga Springs, NY2
- Auburn, NY1
- Baltimore, MD1
- Berlin, Germany1
- Birmingham, (Derby) CT1
- Buffalo, NY1
- Canton, OH1
- China1
- France1
- Göttigen, Germany1
- Hartford, CT1
- Japan1
- Leeds, England1
- Long Island City, NY1
- Malvern, PA1
- Needham, MA1
- New York1