Scope and Content From the Collection: The collection consists of maps, blueprints, and files of the New Jersey Zinc Corporation operations in Austinville, Virgina. Maps in the collection, dating from the 1930s-1960s, describe the geological plans, the Ivanhoe mines, hydrology, ore reserves, and geochemistry of the area, including portions of North Carolina. Eight rolls of blueprints depict equipment and furnace works. Files include superintendent memos, tenant applications, Ivanhoe property records, employment records...