Coal Mining
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✎ Suggest a correctionGoodyear. Labor saving machinery, electrically driven, has replaced the coal mining methods used for hundreds of years.
Complete catalog record
Category: Other Industries
Subcategory: Coal Industry
Type: Motion Picture
Format code: 35si
Subcategory: Coal Industry
Type: Motion Picture
Format code: 35si
Sources
- Index of Training Films 1946 — title, length, format, sound, description, catalog record
Record added 2026-07-09 22:50:49 · Suggest a correction