Series 8. Oversize Maps, Blueprints, and Charts (oversize folder), 1916-1962, undated

This series includes oversize maps, blueprints, and charts, including maps of Collins's personal property; maps and blueprints of potential locations for housing, schools, and amenities at Whipple and other coal mines; assorted coal mine maps and blueprints; and statistical charts of productivity and other metrics of Winding Gulf Collieries and other coal companies.