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
Director: Basil Wrangell
Cast: John Nesbitt, Marjorie Kane, Nestor Paiva, Jo Ann Sayers
Country: United States
Quality: HD
Runtime: 11 min.
Release: 1939
IMDb: 7/10