Front:
DYES
AMMONIA LUCITE
魔UC
W ZERONE
FREEZE ANTI- RUST
ATLANTIC CITY, N. J.
Du Pont"Wonder World of Chemistry"
Exhibit... in the Haddon Hall Block
1121-25 Boardwalk
而金 角命
Back:
402
QU POND
WASNINGTON
278959797
REG.U.S.PAT. OFK
"WONDER WORLD OF CHEMISTRY" IOT
1121 - 25 BOARDWALK, ATLANTIC/CITY, Nerd
Here one gets a glimpse behind-the-scenes infide PorPresearch
laboratories .. , where chemists transform coal,air and watetet
cotton and salt into such products as dyes, rayon, man-made
rubber, crystal-clear plastics, and nylon for fishing lines) footh-
brushes and sheer hosiery. Operating models, miniatures, testing
equipment, research apparatus in motion, laboratory expert
ments comprise a fascinating cavalcade of chemistry.
اے
Wello evanghelf pelthene Senay Sara Aloe R. Sopron
me peedid Azorne zunehzie 16 Pospis Ave
semme good tre pare jour
muck with Tin from
Ind. 9. od Bom S.l. azute
Hamily. They could not unix
Hope allieve improving shaving
Rad
Chautauqua
us
4.9
A-1231ab nice vacitivo. Fort. Malik
