With a Gated Pattern

Shows what a gated pattern is and why it is used; how a match or follow board may simplify making a parting; how facing sand is prepared and used; and how and why some patterns are rapped through the cope.
Complete catalog record
Category: Foundry & Forging
Subcategory: Forging
Type: Motion Picture
Source: LJSOP:
Catalog number: OE427
Price: $17.35.
Format code: 16sd

Sources

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