prepared by Major Jed. Hotchkiss, and other manuscript and annotated maps in his possession, compiled by Clara Egli LeGear, with a foreword by Willard Webb

Map Division, Reference Department, Library of Congress 1951

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compiled under the direction of Philip Lee Phillips

Government Printing Office 1909-1992

v. 1 , v. 2 , v. 3 , v. 4 , v. 5 , v. 6 , v. 7 , v. 8 , v. 9

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