Front:
X-156
HALL OF SCIENCE, FROM L AGOON
Back:
A CENTURY OF PROGRESS
CHICAGO'S 1934 INTERNATIONAL EXPOSITION
Beautiful, colorful, immense in its ground area, The
Hall of Science at A Century of Progress, Chicago's
1934 World's Fair, probably houses the most fasci-
nating exhibits on the grounds of the Exposition.
15730
AMERICAN COLORTYPE CO., CHICAGO AND NEW YORK