Unseen Guardians
The "unseen guardians" of the title are the Postal Inspection Service, which investigates mail order racketeering; the Underwriters' Laboratories, which are shown testing electrical equipment, fire extinguishers, and large floor safes; and those who run orphanages, who assure that the children in their care are placed in proper adoptive homes.
Genre: Documentary , Drama ,
Country: United States of America ,
Production Companies: Metro-Goldwyn-Mayer,
Type: movie
Duration: 0h 11m
Quality: HD
Release: 1939-08-26
Rating: 7
