Robert K. Greenleaf published two posthumous essay collections (available at Greenleaf.org). Today scores of colleges and universities include Servant Leadership in their curricula and hundreds of companies embrace Greenleaf's philosophy. As Greenleaf strived to serve through education, he became the leader of a movement. Bass, B. M., and Stogdill, R. M. (1990). "Bass & Stogdill's Handbook of Leadership: Theory, Research, and Managerial Applications" (3rd ed.). New York:Free Press. Frick, Don M. (2004)." Robert K. Greenleaf: A Life of Servant Leadership." San Francisco: Berrett-Koehler Publishers. Greenleaf, R.K. (2003). "The Servant-Leader Within: a Transformative Path" New York: Paulist Press. Greenleaf, R. K. (2002). "Servant Leadership:
James Greenleaf plantation became part of the District of Columbia). The contract also included provisions (identical to those in the September 23 contract) which required no down payment; did not require the first payment until May 1, 1794; required only annual payments of one-sixth of the total amount of the purchase price annually thereafter; and did not impose any interest. With these transactions, Greenleaf and his co-investors now controlled about half the federal government's salable land in the District of Columbia. The December 24 contract with the city provided that Greenleaf and Morris could bring in a third partner, although the requirement