(Covers to) The Histomap. Four Thousand Years Of World History. Relative Power Of Contemporary States, Nations And Empires. Copyright by John B. Sparks. Published by Histomap, Inc. Chicago, Ill. Printed and distributed in the U.S.A. by Rand McNally & Co., Chicago, Ill.

Histomap is accompanied by a Foreword explaining the purpose and layout of the history. Map and Foreword slide into a green folder with title and relevant information, such as price, on the outside.