Robert E. Lee Silver Mining Company Collection, 1881-1882
Collection consists of ledgers and a mineral assay record of the Robert E. Lee Silver Mining Company of Lake County, Colorado. Incorporated in 1882, Homer Pennock served as president of the company, with Willis A. Barnes serving as secretary and treasurer and Edmund Guilbault as site manager.
Robert E. Lee Silver Mining Company, MSS.524, History Colorado, Denver, Colorado.