Institution
- Colgate University1
- Columbia University2
- Community College of Philadelphia1
- Connecticut Agricultural Experiment Station1
- Cooper Engineering Company1
- Dow Chemical Company1
- Dow Corning Corporation1
- Drexel University1
- E.I. du Pont de Nemours & Company2
- E.R. Squibb & Sons1
- ELJAY Associates, Inc.1
- Edward Hines Jr. Hospitable Rehabilitation Research and Development Center1
- Environmental Wellness Institute1
- Equalizer Wheelchair Company, Inc.1
- Eurosprachschule Institute for Language Studies1
- Fairchild (Firm)2
- Farnsworth Electronics Incorporated1
- Frontier Chemical Company1
- General Electric Company2
- Genetic Systems, Inc.1