• (1903). "Notes on the transformations of some South-African Lepidoptera".
Transactions of the Zoological Society of London. vol. 17, part 2. • (1904). Minutes of meeting 7 June 1904.
Proceedings of the Zoological Society of London. (9): 8-9, in which some
Colias species are newly described • (1916). "Notes on a Collection of Heterocera made by Mr. W. Feather in British East Africa, 1911-13".
Proceedings of the Zoological Society of London. pages 707–737. ==Family==