250,000,000 years with Texas
Subtitle: a story of oil and geology told by the geological exhibits in Humble's Hall of Texas History, Texas Centennial Exposition, Dallas, Texas, 1936.
Contributors: Humble Oil and Refining Company (Incorporated in Del.); Texas Centennial Exposition (1936 : Dallas, Tex.)
Publisher: Humble Oil & Refining Co.
Published: 1936
Place of publication: Houston, Tex
Language: eng
Number of pages: 31
Subjects: Geology -- Texas; Petroleum -- Texas