Box 9

Scope and Content From the Series: The series consists of materials from the Hydril Company, an oil well equipment manufacturing company bought by Frank Seaver in 1927. The company, previously called the Doheny Stone Drill Company, changed its name to Hydril in 1933, and was run by Seaver until his death in 1964. Materials in the series include correspondence, newspaper and magazine articles, working papers, advance bulletins, brochures, catalogs, financial reports, price lists, materials for Hydril salesmen, and technical...