MIAMI DEACH
Ralph Milkovich of PPG Industries, winner of ACS Award for Creative Invention, addresses Corporation Associates luncheon
Fontainebleau Hilton facilities (above) offered exotic break from meeting activities; noted chemist Herman Mark, shown here at press conference (left), was honored on his 90th birthday with special symposium and luncheon; T-shirts sold briskly at ACS booth at exposition (below)
David Katz of Community College of Philadelphia demonstrates chemical principles of toys in Sunday Afternoon with Science program May 6, 1985 C&EN
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