E. G. Thomssen, Ph. D.
Reading edition
ILLUSTRATED

NEW YORK D. VAN NOSTRAND COMPANY Eight Warren Street 1922 Copyright 1922 By D. VAN NOSTRAND COMPANY Printed in the United States of America
Reading edition

NEW YORK D. VAN NOSTRAND COMPANY Eight Warren Street 1922 Copyright 1922 By D. VAN NOSTRAND COMPANY Printed in the United States of America