Our Round Earth: Its Waters

Copyright

Complete catalog record
Views the oceans from hundreds of miles above the earth, then plunges thousands of feet below the sea to study the ocean depths. Gives sources from fresh water and ways in which it can be controlled.

Related films

Sources

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