PICTURES Lead

Shows elementary processes in mining of ore and smelting; how metal is used in industry and the Dutch Boy method of making white lead.
Complete catalog record
Category: Materials & Metals
Subcategory: Lead
Type: Slide Film
Source: EBFilms
Format code: 16si

Sources

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