Calendar: Our Record of Time
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✎ Suggest a correctionUses animation and live action photography to illustrate the basic time concepts of the calendar. Traces the development of the calendar from prehistoric times, when man counted the days by the rising and setting of the sun, to the calendar that is used today. Collaborator, Ruth O. Bradley
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- 16mm Filmography (legacy record) — title, year, creator, length, format, color, description, catalog record
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