The Story of weights and measures

Tells how units were first used to measure, how they became standardized, and how they were organized into systems of measurement. Shows the advantages of the metric system.

Copyright

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, length, format, description, catalog record
  2. U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright