Budd, Susan. Varieties of unbelief : atheists and agnostics in English society, 1850-1960 / Susan Budd. - London : Heinemann Educational Books, 1977. - vii, 307 p. ; Imprint covered by label which reads: Holmes & Meier Publishers, New York. ISBN: 0435821008 : Subjects--Topical Terms: Rationalism Dewey Class. No.: 211.640942 / Va