The Mail-Flo System.

Copyright

Complete catalog record
THE MAIL-FLO SYSTEM. Detroit Post Office. Made by Jam Handy Organization. 13 min., sd., b&w, 35mm. © Jam Handy Organization, Inc.; 16Apr57; MU6314.

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, length, format, color, sound, catalog record, copyright