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Douglas W. Sprague papers
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Collection Overview
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This collection consists of material related to Douglas Sprague's tenure at the California State Mining and Geology Board and career at CalMat, Inc. and Vulcans Material Company.
Douglas W. Sprague graduated from the University of Southern California in 1971. During his college years, he worked at the Rock Products Industry, and subsequently, as operations manager for the Pacific Rock & Gravel Company in Irwindale, California. He later worked for Pryor-Giggey Company, a small refractory manufacturing company as a production manager.
6 boxes and 1 folder
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Collection is open to qualified researchers by prior application through the Reader Services Department. For more information, please go to following web site.