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:
Stephen Greenleaf Bulfinch Stephen Greenleaf Bulfinch Stephen Greenleaf Bulfinch (June 18, 1809 - October 12, 1870) was a Unitarian clergyman, author and hymn writer. Stephen Greenleaf Bulfinch (often referred to as S.G. Bulfinch) was born in Boston, Massachusetts on June 18, 1809, the tenth child of Charles Bulfinch, Architect of the Capitol and Hannah Apthorp. He was the brother of Thomas Bulfinch (1796–1867), author of Bulfinch's Mythology. Stephen was named after his mother's father, Stephen Greenleaf, the last Loyalist sheriff of Essex County, Massachusetts. He moved to Washington, D.C. in 1818, when his father began work on building the United States Capitol rotunda