Front:
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
SHATEC
NOSTAGES
SIRI
now.ndte
1989 - 1999
7940
HET YOU DID
CON
couple millionaire
Everything is going
swell. We're just Mrs
Mrs. g. C. Keynolds
living the life of
Suite B
Riley. Will write
Richardson Bldy
when & have some
real news
Love, Wallace Leominster,
Mass.
in
S.PAT.OFF. MADE BY CURTTEICH & CO., CHICAGO
Main st
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.