MINING AND SMELTING OF COPPER
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"Open pit mine, panorama of Bingham mine, hydraulic plant, map locating copper concentrators, train of ore. Grinding ore, washing powder ore, gravity canal, oil flotation cells, filters. Mixing flux and concentrates, heating ore, reverberatory furnace, separating copper, silver and gold, casting ingots." Ohio.
Complete catalog record
Dewey number: 669.3
Audience level: el-jh-sh-c Guide
Format/cost: 16-si-$24
Distributors / rental: University of Arizona, Extension Division; Brigham Young University 75c; University of California $1; Massachusetts Department of Education $1; University of Michigan $1; SaskEd; State Film Library, Department of Education, Texas; University of Illinois $1; Indiana University 75c; Louisiana State University; University of Wisconsin 75c
Audience level: el-jh-sh-c Guide
Format/cost: 16-si-$24
Distributors / rental: University of Arizona, Extension Division; Brigham Young University 75c; University of California $1; Massachusetts Department of Education $1; University of Michigan $1; SaskEd; State Film Library, Department of Education, Texas; University of Illinois $1; Indiana University 75c; Louisiana State University; University of Wisconsin 75c
Sources
- Educational Film Guide 1946 — title, year, creator, length, format, sound, description, catalog record
Record added 2026-07-02 14:42:46