1988 Gallimaufry

N A L C O A F o r t u n e 5 0 0 C o m p a n y w i t h 1 9 8 7 s a l e s o f $ 8 4 2 m i l l i o n , a n d w o r l d ' s l a r g e s t p r o d u c e r o f s p e c i a l t y c h e m i c a l s a n d s e r v i c e s f o r w a t e r a n d w a s t e t r e a t m e n t , p o l l u t i o n c o n t r o l , p e t r o l e u m p r o d u c t i o n a n d r e f i n i n g , p a p e r m a k i n g , m i n i n g , s t e e l m a k i n g , m e t a l w o r k i n g , a n d o t h e r i n d u s t r i a l p r o c e s s e s . N a l c o w a t e r a n d p r o c e s s t r e a t m e n t s a r e m a r k e t e d i n n e a r l y 1 3 0 c o u n t r i e s w o r l d w i d e . N A L. C O C H E M I C A L C O M P A N Y ONE NALCO CENTER a NAPERVILLE. ILLINOIS SQ5BB-1Dg4 SUBSIDIARIES IN ARGENTINA, AUSTRIA. BRAZIL CHILE. COLOMBIA. ECUADOR, FINLAND. FRANCE, HOLLAND. HONG KONG. ITALY. JAPAN. PHILIPPINES. SAUDI ARABIA SPAIN. SWEDEN. VENEZUELA AND WEST GERMANY • AFFILIATES IN AUSTRALIA CANADA MEXICO. SINGAPORE, SOUTH AFRICA TAIWAN, UNITEDKINGDOM, AND THE UNITEDSTATES Registered Trademarks of Nalco Chemical Com npany / 122 I t ^ Advertisements