| University of Maryland Baltimore County |
Greenbelt |
Maryland |
United States |
| University of North Dakota |
Grand Forks |
North Dakota |
United States |
| Colorado School of Mines |
Golden |
Colorado |
United States |
| California State University, Fresno |
Fresno |
California |
United States |
| Colorado State University |
Fort Collins |
Colorado |
United States |
| Northwestern University |
Evanson |
Illinois |
United States |
| University of Texas, El Paso |
El Pasol |
Texas |
United States |
| Michigan State University |
East Lansing |
Michigan |
United States |
| Northern Illinois University |
Dekalb |
Illinois |
United States |
| University of California, Davis |
Davis |
California |
United States |
| Ohio State University |
Columbus |
Ohio |
United States |
| University of South Carolina |
Columbia |
South Carolina |
United States |
| Texas A & M University |
College Station |
Texas |
United States |
| University of Maryland |
College park |
Maryland |
United States |
| Cleveland State University |
Cleveland |
Ohio |
United States |
| Case Western Reserve University |
Cleveland |
Ohio |
United States |
| Illinois Institute of Technology |
Chicago |
Illinois |
United States |
| Rush University |
Chicago |
Illinois |
United States |
| University of Illinois at Chicago (Dept of Chemistry) |
Chicago |
Illinois |
United States |
| Boston College |
Chestnut Hill |
Massecheuts |
United States |
| University of North Carolina at Chapel Hill |
Chapel Hill |
North Carolina |
United States |
| Coe College |
Cedar Rapids |
Iowa |
United States |
| Southern Illinois University Carbondale |
Carbondale |
Illinois |
United States |
| Smithsonian Astrophysical Observatory |
Cambridge |
Massachusetts |
United States |
| President and Fellows of Harvard College |
Cambridge |
Massecheuts |
United States |