American Gilsonite company Craig firm ships unusual product to all nations outside curtain. Post Aug. 13, 1953 p.64 Gilsonite ore mined with water jets in Bonanza, Utah shipped to refinery at Gilsonite, Colorado. Post July 26, 195? p.48 Gilsanite company plans $450,©p© expansion. Post sec. 15, 1958 p.19 Expands refinery. Post May $, 1960 p.1E First gilsonite plant in world being constructed near Grand Junction., Colorado. Cervi's Journal 0 4, 1956 p.21 0
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