Excursions in Science #6

Duration: 10 min

Year Published: 1943

Creator: General Electric Co., Visual Instruction Section

Format: Filmstrip

Sound: Sound

Description: The making of tiny coil springs of fibers of fused-quartz glass, used to measure small differences in weight. Demonstration of Alnico and

Complete Record: Category: Machine Shop Subcategory: Inspection & Testing Type: Slide Film Source: GE Format code: 16sd

Metadata Source:Index of Training Films 1946