The collection consists of a five page report on the Frontier Mining Property, “Blue Hog Channel”, in Butte County, California, dated October 26, 1933. The report covers the following areas of the Frontier Mining Property, Blue Hog Channel: location and accessibility, description and geology, adjoining properties, recommendations for development, water for gravel washing, equipment and development cost, and operating cost and profits. In the description and geology section, the adjoining properties section, and the recommendations for development section of the report the reader is directed to (see accompanying map), but no map is included with the report. The report was submitted and signed by T. C. Cunningham, Mining Engineer.