Saline Deposits: A Symposium based on Papers from the International Conference on Saline Deposits, Houston, Texas, 1962

Bibliography of Fossil Vertebrates 1928–1933

Review of the Pelycosauria

Bibliographic and Faunal Index of Paleozoic Pelmatozoan Echinoderms

Crust of the Earth: A Symposium

Bibliography and Index of Literature on Uranium and Thorium and Radioactive Occurrences in the United States