ALUMINUM
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Shows mining, concentrating, and processing of aluminum. Open pit and tunnel mining are both shown. We also see the preparation of aluminum oxide and its reduction to metallic aluminum in electrolytic cells, the casting process, the rolling mill. There are scenes of the fabrication of kitchen ware and examples of practical applications of the metal.
Complete catalog record
Dewey number: 669.7
Audience level: sh-c Guide
Format/cost: 16-si-$24
Distributors / rental: University of Arizona, Extension Division $1; Visual Education, Inc (Texas) 25c; Ohio Department of Education; Indiana University $1.25; Central Washington College of Education $1
Audience level: sh-c Guide
Format/cost: 16-si-$24
Distributors / rental: University of Arizona, Extension Division $1; Visual Education, Inc (Texas) 25c; Ohio Department of Education; Indiana University $1.25; Central Washington College of Education $1
Sources
- Educational Film Guide 1946 — title, year, creator, length, format, sound, description, catalog record
- Index of Training Films 1946 — title, year, creator, length, format, sound, description, catalog record
Record added 2026-07-02 14:42:46