Identity elements
Reference code
Name and location of repository
Level of description
File
Title
ASARCO Operations in Other States
Date(s)
Extent
Box 1
Name of creator
(1888-1993)
Content and structure elements
Scope and content
East Helena Plant pamphlet, Amarillo Copper Refinery pamphlet, Tennessee Mines pamphlet, El Paso Plant pamphlet, ASARCO in Missouri, ASARCO in Arizona, Hayden Plant