Excerpt from A Revision of the Cotylosauria of North America In this place, I desire to express my thanks to the Carnegie Institution of Washington for its continued support. To the authorities of the American Museum of Natural History in New York I am greatly indebted for their kindness in permitting me to study the type material there preserved and to publish illustrations and descriptions of their material. Especially am I under obligation to President H. F. Osborn and to Dr. W. D. Matthew for advice and assistance in the work. Both Dr. S. W. Williston, of the University of Chicago, and Dr. Richard Broom, of Springs, South Africa, have been of great assistance to me in the preparation of the manuscript. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

"List of the names of persons engaged in the various activities": v. 10, p. 243-257.