Excursions in Science #6
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The making of tiny coil springs of fibers of fused-quartz glass, used to measure small differences in weight. Demonstration of Alnico and
Complete catalog record
Category: Machine Shop
Subcategory: Inspection & Testing
Type: Slide Film
Source: GE
Format code: 16sd
Subcategory: Inspection & Testing
Type: Slide Film
Source: GE
Format code: 16sd
Sources
- Index of Training Films 1946 — title, year, creator, length, format, sound, description, catalog record
Record added 2026-07-09 22:50:40