You mention Simons here. This might be of interest to you:
Block, Walter E. 2002. “Henry Simons Is Not A Supporter of Free Enterprise,” Journal of Libertarian Studies, Vol. 16, No. 4, Fall, pp. 3-36; http://www.mises.org/journals/
Walter E. Block, Ph.D.
Harold E. Wirth Eminent Scholar Endowed Chair and Professor of Economics
Joseph A. Butt, S.J. College of Business
Loyola University New Orleans