- Radio, television, radar, sonar, etc.
- Use of equipment
- Facilities and services
- Organization and specialized personnel
- Programs and their preparation
- Finance (e.g., advertising, subsidies) Regulation; etc.
- Electric power 377
- Advertising 447
- Manufacture of radio and television equipment 393
- Use of radio and radar in aviation 507
- Military radio and radar equipment 718
- Description of equipment 403
Outline of Cultural Materials. George P. Murdock, et al., eds. New Haven, Conn. Human Relations Area Files, Inc. 1961. xxv, 164 p.