Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
John Strong Newberry papers
collection include original plates and explanations by Dr. Newberry, and notes and memoranda by Dr. Arthur Hollick made while editing Newberry's work for publication. Published by the U.S. Geological Survey as v. 35 of Monographs in 1898, under the title: Later Extinct Floras of North America. They date from 1898.