Published in Journal of Research on the Lepidoptera, in 1962, in volume 1, issue 1, pages 3-20
Published in Journal of Research on the Lepidoptera, in 1962, in volume 1, issue 1, pages 21-42
Published in Journal of Research on the Lepidoptera, in 1962, in volume 1, issue 1, pages 43-49
Published in Journal of Research on the Lepidoptera, in 1962, in volume 1, issue 1, pages 51-61
The generic, specific and lower catagory names of the Nearctic butterflies. Part 1- The genus Pieris
Published in Journal of Research on the Lepidoptera, in 1962, in volume 1, issue 1, pages 63-71
Published in Journal of Research on the Lepidoptera, in 1962, in volume 1, issue 1, pages 73-83
Published in Journal of Research on the Lepidoptera, in 1962, in volume 1, issue 1, pages 85-88
Published in Journal of Research on the Lepidoptera, in 1962, in volume 1, issue 1, pages 89-93
Published in Journal of Research on the Lepidoptera, in 1962, in volume 1, issue 1, pages 95-96