[Giant Archive of Photographs, Stocks, Ephemera, and Manuscripts Documenting the Operations of the American Smelting and Refining Company Throughout North and South America]
[Various locations including Baltimore, Texas, Arizona, Mexico, and Peru: 1916-1980s]. Approximately 5,000 photographs, of which perhaps a third are duplicative. Mostly loose black and white photographs, many 8 x 10 inches or larger. Additionally, thousands of stock certificates for ASARCO companies, several official typescript works and documents, and a handful..... More