New Perspectives in the Interpretation of South African Rock Engravings; The Emil Holub Collection in the Náprstek Museum
Jeremy C. Hollmann, Robert Burrett
Dr Emil Holub visited the South African rock art site Gestoptefontein in 1884 and collected several examples of engraved rock art, some of which is in the collection of the Náprstek Museum in Prague. The engravings occur on a local form of pyrophyllite (similar to talc) known as wonderstone. The…