COLUMBIA-SOUTHERN AMMONIA now in full production Our new anhydrous ammonia plant at Natrium, West Virginia, is now operating at full capacity. We welcome your inquiries and the opportunity to serve your ammonia requirements. Contact any of our offices or plants.
COLUMBIA-SOUTHERN CHEMICAL CORPORATION SUBSIDIARY OF PITTSBURGH PLATE GLASS COMPANY -©NE GATEWAY CENTER. - PITTSB URGH 22 - /'*HN SYLVAN 1A
DISTRICT OFFICES: Cincinnati · Charlotte · C h i c a g o · C l e v e l a n d · Boston N e w Y o r k · St. Louis · Minneapolis · N e w Orleans . Dallas · Houston Pittsburgh · Philadelphia · San Francisco IN CANADAs S t a n d a r d Chemical Limited a n d its Commercial Chemicals Division
VOLUME
3 3.
N O . 22
MAY
30, 1955
2307
