Bessemer & Open Hearth Steel
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✎ Suggest a correctionBrief, but concise, clear portrayal of the Bessemer process and the open hearth.
Complete catalog record
Category: Materials & Metals
Subcategory: USBM
Type: Motion Picture
Source: Bray
Format code: 16si
Subcategory: USBM
Type: Motion Picture
Source: Bray
Format code: 16si
Sources
- Index of Training Films 1946 — title, creator, length, format, sound, description, catalog record
Record added 2026-07-09 22:50:41 · Suggest a correction