1879 Colorado Mining Directory

Source: The Colorado Directory of Mines containing a description of the mines and mills, and the mining and milling corporations of Colorado, published by Thomas B. Corbett, First Edition, Denver, Rocky Mountain News Printing Company.

Page 275 – Lake County
Lady Houghton. Owned by John E. Seeley and William E. Lambert; office, Denver; claim, 150 by 1500 feet, patented; situated in California gulch, one mile from Leadville; nature of ore, hard carbonate, value, $700 per ton; one shaft, 70 feet deep, one level, 35 feet in length; shaft house, 14 by 20 feet; yield to date, $1,400.