Subject categories
Advertising, Film, Journalism, Mass Media & TV → Cathode ray tubes
Advertising, Film, Journalism, Mass Media & TV → Television - Equipment and supplies
Advertising, Film, Journalism, Mass Media & TV → Television broadcasting
Documentary
Documentary → Documentary films - United States
Educational & Instructional
Educational & Instructional → Educational films
Educational & Instructional → Instructional
Mathematics, Science & Technology → Cathode ray tubes
Short films
Short films → Short films - United States
Holdings
16mm film; Preservation Print (Section 5)
16mm film; Access Print (Section 1)
16mm film; Limited Access Print (Section 2)