Map of placer mines & quartz locations in the vicinity of Williams Creek Cariboo District. B.C. Surveyed and drawn by Amos Bowman, mining engineer. Assisted by James McEvoy, B. A. Sc.

Map depicting the mines and minerals near Williams Creek in Cariboo, British Columbia. Relief shown by contour lines annotated with height in feet. Includes longitudinal section of Williams Creek along left margin. Legend below title and scales lists symbols for different geological and mining features. Includes several notes relating to the land. Note near lower right corner lists sources that informed the map. Partially coloured, with red used for certain notes and to indicate certain features. At top centre: "Geological Survey Department Canada." At lower left: "Drawn for Photolithography by L.N. Richard. B. App. Sc." At lower centre: "Surveys carried out with the co-operation of the Provincial Government of British Columbia. The Hon. John Robson, Minister of Mines." At lower right: "To illustrate Report of A. Bowman Mining Engineer." Printed on verso: "364. British Columbia. Cariboo District. Williams Creek." Accompanied Bowman's "Report of the Geology of the Mining District of Cariboo, British Columbia," published in 1888 by the Dawson Brothers.