The amphibians and reptiles of Alta Verapaz, Guatemala.

http://deepblue.lib.umich.edu/bitstream/2027.42/56314/1/MP069.pd

A contribution to a knowledge of the herpetology of a portion of the savanna region of central Petn, Guatemala

http://deepblue.lib.umich.edu/bitstream/2027.42/56274/1/MP029.pd

Taxonomic and geographic comments on Guatemalan salamanders of the genus Oedipus

http://deepblue.lib.umich.edu/bitstream/2027.42/56301/1/MP056.pd

Studies of neotropical Colubrinae, VIII: A revision of the genus Dryadophis Stuart. 1939

http://deepblue.lib.umich.edu/bitstream/2027.42/56294/1/MP049.pd

A new Anolis from northern Central America

http://deepblue.lib.umich.edu/bitstream/2027.42/56749/1/OP310.pd

A brief review of the Guatemalan lizards of the genus Anolis

http://deepblue.lib.umich.edu/bitstream/2027.42/56336/1/MP091.pd

A checklist of the herpetofauna of Guatemala.

http://deepblue.lib.umich.edu/bitstream/2027.42/56366/1/MP122.pd