1. Prospectus and by-laws of the Lincoln Gold Mining Company of Colorado : organized April 13, under a special charter from the State of Pennsylvania : mining works, Mill City, Clear Creek County, Colorado. Title: Prospectus and by-laws of the Lincoln Gold Mining Company of Colorado : organized April 13, under a special charter from the State of Pennsylvania : mining works, Mill City, Clear Creek County, Colorado. Date: 1866. Author: Lincoln Gold Mining Company. Collecting Area: Rare Books