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Polemical pain : slavery, cruelty, and the rise of humanitarianism
Abruzzo, Margaret Nicola, (2011)
Studien ueber die Sozialpolitik der Quaeker
Jorns, Auguste, (1912)
Quaker social history : 1669 - 1738
Lloyd, Arnold, (1979)
Human relations in international affairs : a guide to significant interpretation and research
Beardsley, Seymour W., (1956)
Steps to peace : a quaker view of U.S. foreign policy
(1951)
Quaker work among Arab refugees undertaken for the United Nations
(1950)