Engineers at Chicago Symposium
Ν. Κ . Anderson, Univer sal O i l Products C o .
David M . H u r t , E. I. du Pont de^Nemours &^,Co., Inc.
Left Right
W i l l i a m A . Mosher M . J. Shoemaker,
of Hercules Powder Co. Resinous Products Corp.
Ο . Α . H o u g e n , University of Wisconsin, Symposium Chairman
R. J. Kunz, National Defense Research Council
P. H , Emmett, Johns Hopkins University, left, and H e n r y Eyri n g , Princeton University, right
Burrell F. Ruth of Iowa State College Farrington Daniels,Universityof Wisconsin
John O l i n and H . F. Bjork, Sharpies Solvents Corp.
C. H . A l l e n , Hilton-Davis Chemical C o . , w i t h Ε. V . H a r l o w , Koppers United C o .
J. Prichett, Hilton-Davis C o . , and R. S . Casey, W. A . Sheaffer Pen Co.
