New crocodilians from the Upper Paleocene of western Colorado / by Karl P. Schmidt --

v.6:no.21(1938)

Crocodile hunting in Central America / by Karl P. Schmidt, Chief Curator, Dept. of Zoology.

no.15(1952)

Turtles of the Chicago area / by Karl P. Schmidt, Curator of Amphibians and Reptiles.

no.14(1938)

The truth about snake stories / by Karl P. Schmidt, Asst. Curator of Reptiles and Amphibians.

no.10(1929)