Newby, James R, Elton Trueblood : believer, teacher, and friend / James R. Newby. - San Francisco : Harper and Row, (c)1990. - xviii, 203 pages : illustrations, portraits ; 25 cm. LCCN: 89045749 Subjects--Topical Terms: Quakers--United States--Biography. LC Class. No.: BX7795 / .E486 1990 BX7795