The Semi - Vowel Rule

Uses animation, live action and a variety of commonly used words in order to show how the consonants L and R, sometimes called semi-vowels, have a special effect on the sound of single vowels in words.

Copyright

Related films

Sources

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