Greater Vision

Bausch & Lomb. Manufacture of glass for optical instruments and eyewear; demonstration of optical principles involved—reflection, refraction, dispersion, focus; manufacture of prisms, lenses, and other optical elements.
Complete catalog record
Category: Additional Titles
Subcategory: RFA
Type: Motion Picture
Format code: 16sd

Sources

  1. Index of Training Films 1946 — title, year, length, format, sound, description, catalog record