An experimental study to improve methods of documentation, information storage, and retrieval as applied to maps and map collections in the United States and CanadaWilliam W Easton · First published 1968Open the Tome
Correlation of stratigraphy and vertebrate faunal distribution of the continental Oligocene of North AmericaWilliam W. Easton, University of Michigan. Dept. of Geology · First published 1952Open the Tome
Medicine as a career for educated menWilliam W. Keen, Lafayette College (Easton, Northampton County, Pa.) · First published 1893Open the Tome
