Born-Digital or AnalogAnalogTranscriptLentz, Joseph A. Widely known petroleum figure retires from Continental Oil Co. RMN Jan. 18, 1957 p.51 c.l Continental Oil Company executive dies at 70. Post July 3, 1962 p.12 RMN July 4, 1962 p.4CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
