Percy Albert Wagner

• Mineral deposits of the Union of South Africa
• On Magmatic nickel deposits of the Bushveld Complex in the Rustenburg District, Transvaal
• Report on the Crocodile River iron deposits
• The diamond fields of southern Africa
• The Geology and Mineral Industry of South-west Africa
• The geology and mineral industry of South-west Africa =
• The iron deposits of the Union of South Africa
• The Mutue Fides-Stavoren tinfields
• The platinum deposits and mines of South Africa
• The Pretoria salt-pan
• The Union of South Africa