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Report on the Chicago Lakes reservoirs
Author(s):Hallack, Charles; Bancroft, George J.
Date:1905
Format:reports
The report details the capacity of the three reservoirs, located in Clear Creek County, Colorado.
Report concerning the Ten Broeck mine, Chaffee County, Colorado, A
Author(s):Bancroft, George J.
Date:1907
Format:reports
Property was located on the west side of the valley of the south fork of Lake Creek, about five miles from the town of Twin Lakes, Chaffee County, Colorado.
Letters to James Woods and Arthur Roeder of Denver regarding the Lamartine mine
Author(s):Bancroft, George J.
Date:1934
Format:reports
The property consisted of fifty-two mining claims located in Clear Creek County, Colorado.
Report on group no. 2 of the Almaden Mines Co., A
Author(s):Bancroft, George J.
Date:1906
Format:reports
The company's mining claims were Colorado, Colorado no. 2, Blazing Star, Dickerson, Comstock, Woodward, Neil, Alberta, Hattye, Grace, Rising Sun, and Belle. The properties were located about five miles from Idaho Springs ...
Milwaukee group of mines and a preliminary report on the Milwaukee mine, Boulder County, Colorado
Author(s):Duncan, R. A.; Bancroft, George J.
Date:1912; 1935
Format:reports
Location certificates, Springer lode, Grand and Boulder counties, Colorado
Author(s):Bancroft, George J.; Temple, W. O.
Date:1907
Format:reports
Blackstone lode claim, Jefferson County, Colorado
Author(s):Bancroft, George J.; Ochs, H. M.
Date:1936-1940
Format:reports
Golden-Littleton Irrigation District, Colorado
Author(s):Bancroft, George J.
Date:1908-1911?
Format:reports
Notes on the prospective value of the property of the West Gold Company
Author(s):Bancroft, George J.
Date:1900-1999?
Format:reports
Ward canal
Author(s):Bancroft, George J.
Date:1900?
Format:reports