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Communication: A Film Lesson in General Science / Development of Communication

EducationalScience

Communication: A Film Lesson in General Science / Development of Communication

192713mUnited StatesEnglishPublic domainFree to watch

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Venerable educational film showing technologies of communication, circa 1920s.

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  • MP4240p320×240 · mpeg452.5 MB
  • MP4480p640×480 · h26477.8 MB
  • Original scanOriginal scan640×480345.3 MB

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  • EnglishAI draftInternet Archive ASR.vtt

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