Proceedings of the American Association for the Advancement of Science, Volumes 37-38

ABSTRACT acid Albany aluminum American Ann Arbor argillite Association atomic weight Baltimore Born Boston Brooklyn Buffalo Cambridge carbon Charles Chas chemical chemistry Chicago Cincinnati Cleveland College Committee Conn Council Cretaceous Dep't Died Dec Edward evolution experiments F. W. Putnam fact feet Geological geologists George Haven heat Henry Hoboken hydrogen Iowa iron Ithaca James John Joseph July Lake light Louis Mass meeting method miles Minn Miss motion natural selection nature nitrous oxide observations Observatory Ohio 30 Ontario P. O. Box paper Permanent Secretary Ph.D Philadelphia present President produced Prof Professor river Robert rocks Section Sept Smith species surface Survey temperature Tenn Terre Haute theory Thomas tion U. S. Geol U. S. Naval Observatory Univ Washington William William Lilly York