List of Sub-Exhibitors
- Abbott Laboratories
- Airborne Instruments Laboratory - Divison of Cutler-Hammer Inc.
- American Cancer Society
- American Chemical Society
- Ames Company, Inc. - A Subsidary of Miles Laboratories
- General Aniline and Film Corporation
- Hearing Aid Industry Conference
- Interchemical Corporation
- International Telephone and Telegraph Company
- Martin Marietta Corporation
- U. S. Atomic Energy Commission
- Upjohn Company
SOURCE: 1964 World's Fair Information Manual