The Du Pont Building at the Exposition, New York World's Fair

Front:
43W The Du Pont Building at the Exposition, New York World's Fair DU PONT QUPOND 9A-H146

Back:
LIC. BY N.Y.W.F. 1939-K1877 NEW YORK WORLD'S PAIR UNITLU POSTAUL WE URGE WASHINEN -1797 HED YOU WIS NII 1939 Isna hvor Vello re FRANK E. COOPER, 258 BROADWAY NEW YORK, N. Y. C.TART.COLORTONE, REG.U.S.PAT.OFF. MADEBYCURITEICH & CO., CHICAGO Ruite Geo Stanek 2.7.0.1 Chagrin Falls Ohio mother soo 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.