An annotated checklist and key to the snakes of MexicoPublished in Bulletin of the United States National Museum, in 1945, issue 187, pages 1-239The fresh-water fishes of Siam, or ThailandPublished in Bulletin of the United States National Museum, in 1945, in volume 188, pages 1-622
The fresh-water fishes of Siam, or ThailandPublished in Bulletin of the United States National Museum, in 1945, in volume 188, pages 1-622