I found this book at a thrift shop, thinking that even if I cannot use the entire book, I could at least use parts of it. But I wanted to check the copyright on the book, just the same. The book is entitled Our United States ... Its History in Maps By Edgar B Wesley Stanford University University of Minnesota Published by Denoyer-Geppert Company Copyright 1956 by Denoyer-Geppert Company First Edition Library of Congress Catalog Card Number: Map 56-1 Second Printing 1957 Okay, so I went to the website Billie told us about to check if a publication was still in copyright. Using the LOC number, nothing comes up, but if you type in the title (I always try several different ways, just in case...), It is one of 1450 books by the Denoyer-Geppert Company in copyright from 1965, plus the title is slightly different -- instead of the three dots, it is a colon. So, is this still in copyright? Is the copyright on the same book? Anyone have any ideas? Btw, credit for several of the maps it contains are to the National Park Service, so I will get these scanned for use. I cannot use all of them, but I'm sure that someone else can! Jeanne/jmh