Could not complete log in. Possible causes and solutions are:
Cookies are not set, which might happen if you've never visited this website before.
Please open https://media.dlib.indiana.edu/ in a new window, then come back and refresh this page.
An ad blocker is preventing successful login.
Please disable ad blockers for this site then refresh this page.
Tells the story of President Vargas' favorite project, the Marambaia Fishing School, located fifty miles south of Rio de Janeiro and facing on the Bay of Ilha Grande. Illustrates how the unique project trains Brazilian boys in such fishing arts as handling and building small boats, making and repairing nets, and catching all sorts of fish from sardines to sharks.
United States Information Agency, United States. Office of the Coordinator of Inter-American Affairs
Summary:
The value of Brazilian quartz to the allied war effort is shown as narration proclaims "two-way radio is the one really new instrument in the armory of warfare." Explains the value of quartz in radio communication, showing how a wafer of its crystal makes possible the simultaneous broadcasting of many stations without overlapping. The film emphasizes the necessity for international cooperation in the war effort. Shows quartz mining in Brazil: pictures the hard manual labor involved in mining Brazilian quartz, the inspection, the exportation of most of it to the United States, and the laboratory cutting of it to fit the complex instruments of World War II. Personages: President Roosevelt, Brazilian President Vargas, Joseph Stalin, General Marshall, and Madame Chiang Kai-shek (see U.S. National Archives and Records Administration catalog record http://research.archives.gov/description/40254).
Emphasizes the role quartz plays in war communications, showing how a wafer of its crystal makes possible the simultaneous broadcasting of many stations without overlapping. Pictures the hard manual labor involved in mining Brazilian quartz, the inspection, the exportation of most of it to the United States, and the laboratory cutting of it to fit the complex instruments of World War II.