Identity elements
Reference code
Name and location of repository
Level of description
Item
Title
A53673-4
Date(s)
- 1950-10-26 (Creation)
Extent
Name of creator
(1919-1980)
Content and structure elements
Scope and content
Dust collecting equipment at Tacoma Smelter. The steps taken in the production of copper and other metals at the American Smelting and Refining Company included crushing the raw materials that were delived to ASARCO by ship and by rail from all parts of the world. Following crushing the different types of concentrates and ores required for each refined metal were processed by Bedding and Roasting prior to Smelting. These processes were followed by Converting and Electrolytic Refining. Ordered by American Air Filter Company, c/o R.E. Chase & Company, Mr. Warren. (Tacoma Progress, June 1955)
American Smelting & Refining Co. (Tacoma); Smelters--Tacoma--1940-1950; Copper industry--Tacoma--1940-1950; Industrial facilities--Tacoma;