Check-list of the South African Lepidoptera Heterocera.
Pretoria: Buckley and Van Duyn, 1917. Octavo, publisher's printed wrappers, a presentation copy from the author. More
Pretoria: Buckley and Van Duyn, 1917. Octavo, publisher's printed wrappers, a presentation copy from the author. More
Pretoria: Author, 1932-1964. Octavo, photographs, text illustrations. Publisher's cloth (volumes one to four), remaining volumes in wrappers. Volumes one and two signed by the author, volume one is badly damaged. More
Pretoria: Transvaal Museum, 1960. Octavo, softcover. More