- Libro electrónicoKyphosis and other Variations in Soft-shelled TurtlesHobart M. Smith
- Libro electrónicoThe Tadpoles of Bufo cognatus SayHobart M. Smith
- Libro electrónicoHybridization Between Two Species of Garter SnakesHobart M. Smith
- Libro electrónicoSelected Records of Reptiles and Amphibians from KansasJohn Breukelman
- Libro electrónicoThe Systematic Status of Eumeces pluvialis CopeHobart M. Smith