Connelly, W. L. The oil business as I saw it: half a century with Sinclair / W. L. Connelly - 1st. ed. - Norman : Oklahoma University Press , 1954 - xiv, 177p. : ill. ; 20 cm. Includes bibliographical references and index. Subjects--Topical Terms: OilsSinclair Oil Corporation Dewey Class. No.: 665.33 / CON