Roofs
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History of the invention of asphalt, ready-to-lay roofing by the Ruberoid Company in 1892. Process of manufacturing asphalt shingles and roofings, demonstrations of asphalt roofing products.
Complete catalog record
Category: Other Industries
Subcategory: Building Trades
Type: Motion Picture
Source: Rubberoid
Format code: 16sd
Subcategory: Building Trades
Type: Motion Picture
Source: Rubberoid
Format code: 16sd
Sources
- Index of Training Films 1946 — title, year, creator, length, format, sound, description, catalog record
Record added 2026-07-09 22:50:49