Front:
ELECTRICAL GROUP
Back:
A CENTURY OF PROGRESS
CHICAGO'S 1933 INTERNATIONAL EXPOSITION
A water view of the Electrical Group at A Century
of Progress, Chicago. Within these flaming walls the
marvels of this electrical age are presented in fasci-
nating exhibits that dramatize progress since Pascal,
Morse, Edison and Marconi.
AMERICAN COLORTYPE COMPANY, CHICAGO.NEW YORK
No. 125
