Published by Charles C Thomas 



at Bannerstone House 



301-327 East Lawrence Avenue, Springfield, Illinois 



Published simultaneously in Canada by 

 The Ryerson Press, Toronto 



All rights in this book are reserved. No part may be re- 

 produced in any form whatsoever without permission in 

 writing from the publisher, except by a reviewer who 

 wishes to quote extremely brief passages in connection 

 with a critical review. Reproduction in whole or in part 

 in digests, in condensations of the literature, in lectures, 

 or in films; or by multigraphing, lithoprinting, or by any 

 other processes or devices, is reserved by the publisher. 

 For information, address Charles C Thomas. 



Copyright, 1945, by Charles C Thomas 



First Edition 



Printed in the United States of America 



