CF&I steel corporation 1971 steel earnings increase 8% over previous year. Cervi's Journal AP 3, 1972 p:1,3 New $13..5 million electric furnace melt shop to be built, formal ground breaking held, RMN My 20! 1972 p.172 Acquired Fountain Sand and Gravel Company, Pueblo, and its subsidiary Alcora Materials. Post Je 1! 1972 Celebrates 90th year by pouring 60 millionth ton. RMN Jy 17, 1972 p.73 I*