Business Positions
Standard Oil Trust
John D. Rockefeller's U.S. oil monopoly
Oglebay Norton Co.
One of the oldest iron-ore houses in Cleveland
Positions
International House of Japan
Rockefeller Backed Cultural Exchange Enterprise in Tokyo
Holdings
Clark and Rockefeller
A produce commission business on the Cleveland docks
South Improvement Company
Combination of the 13 largest refineries in Cleveland
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Owner
Rockefeller & Andrews
Cleveland's largest refinery
Memberships
Pilgrims of the United States
Fosters Anglo-American relationships through cooperation of top banking and manufacturing institutions
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Member
Harold Fowler McCormick
President of the International Harvester Company
Mark Fitler Rockefeller
Son of Nelson and Happy Rockefeller; owns South Fork Properties and South Fork Outfitters, both in Swan Valley, Idaho
William Avery Rockefeller, Sr.
Snake oil salesman
Sarah Elizabeth Stillman
Grandmother of John D. Rockefeller, founder of the Standard Oil Company
