Short194516 min1024×576

The March of TIme - Science In Business

United States. Army

WarScience

About

Episode of The March of Time released in 1945 as U.S. Army educational film # EF-221, Science In Business . "Reel 1 briefly describes early studies and experiments in geometry, chemistry, and electricity. Shows the pyramids. Describes the melting of metal in a foundry, the machining of tungsten, use of light metals in aircraft production, the generation of electricity by sunlight, and Dr. Langmuir's experiments with oil film. Reel 2 describes consumer research. Charts depict consumer preferences. President Roosevelt addresses Congress. Citizens are interviewed for a political poll. Shows office activity in the Advertising Research Foundation; pollsters for Fortune, Gallup, and Roper at work; the G.M. customer research office; and a spokesman analyzing research problems." National Archives Identifier: 24395

Archive
Internet Archive, in Short films
Licence or status
Public Domain Mark 1.0, as the Internet Archive states it.
Credit
United States. Army
Language
English
Who can watch
The archive gives no rating. Invisible Network shows it to Teens profiles and older, judged from its collection and subjects. How films are placed