Front:
43W
The Du Pont Building at the Exposition, New York World's Fair
DU PONT
QUPOND
bulpONT
9A-H146
Back:
LIC. BY N.Y.W.F. 1939-K-1877
NEW YORK WORLD'S FAIR
FOREIGN 3ยข
TEU YOLI INU'S RIT
FRANK E. COOPER, 258 BROADWAY, NEW YORK, N.Y.
C.T.ART-COLORTONE, REG.U.S.PAT.OFF. MADE BY CURTTEICH & CO., CHICAGO
A series of giant retorts and vessels, mounting 100 feet into the
sky and filled with gases and liquids in ever-changing colors,
emphasizes the importance of chemistry in the Du Pont Com-
pany's
exhibit. Walter Dorwin Teague is the designer and
A. M. Erickson the engineer.