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Robert Hessen
Robert Hessen was an American economic and business historian. He was a professor at the Graduate School of Business at Stanford University and a senior research fellow at Stanford's Hoover Institution. He was an Objectivist and authored several books, analyzing business and economic issues from an Objectivist perspective.
Excerpt from Wikipedia, available under CC BY-SA 4.0.
Books

Capitalism
2001
ISBN 9780786194544
Capitalism The Unknown Ideal
1967
ISBN 9780451133168