Story of Rock Wool Home Insulation, The
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Shows the cause of draft and loss of heat due to lack of insulation.
Complete catalog record
Category: Other Industries
Subcategory: Textile & Clothing
Type: Slide Film
Source: Johns USBM
Format code: 16sd
Subcategory: Textile & Clothing
Type: Slide Film
Source: Johns USBM
Format code: 16sd
Sources
- Index of Training Films 1946 — title, year, length, format, sound, description, catalog record
Record added 2026-07-09 22:50:50