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Typescript report by William Galloway on collieries at Glyncorrwg, Glamorgan, with statistics, financial information, a plan, cross sections of seams and a map.

Typescript report by William Galloway on mineral deposits near Glyncorrwg, Glamorgan, including the terms upon which Lord Dunraven will lease part of it, with statistics, two maps and six plans.

Manuscript report by William Galloway on the Corwg Merthyr colliery, Glamorgan, including a brief history of the Corwg Merthyr Coal Company, with statistics, two plans, cross sections of seams and three cross sections of geological strata.