A. L. Hall

1872 – 1955

• A subject index to the literature on the geology and mineral resources of South Africa ...
• Asbestos in the Union of South Africa
• Mica in the eastern Transvaal
• The Bushveld igneous complex of the central Transvaal
• The geology of Sekukuniland
• The geology of the country round Belfast
• The geology of the country round Zeerust and Mafeking
• The geology of the country south-west of Lydenburg
• The Union of South Africa
• The Vredefort mountain land in the southern Transvaal and the northern Orange free state