Heat & Its Control
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Shows how heat can be used to do work if it is controlled properly. The uses of various types of insulation material, especially asbestos, are described.
Complete catalog record
Category: Other Industries
Subcategory: Textile & Clothing
Type: Slide Film
Source: Johns
Format code: 16sd
Subcategory: Textile & Clothing
Type: Slide Film
Source: Johns
Format code: 16sd
Sources
- Index of Training Films 1946 — title, length, format, sound, description, catalog record
Record added 2026-07-09 22:50:50