Harper, Ralph, 1915-1996 (Personal Name)

The existential experience, 1972: title page (Ralph Harper)

The sleeping beauty & other essays, c1985: CIP t.p. (Ralph Harper) data sht. (b. 9/1/15)

LC data base, 2-22-85 (hdg.: Harper, Ralph, 1915- )

New York Times for May 25, 1996, viewed online 8 January 2018 (Ralph Harper, priest who explored existentialist themes. The Rev. Ralph Harper, a philosopher and theologian who wrote more than a dozen books exploring existentialist themes in modern literary classics, in fairy tales and even in spy thrillers, died yesterday at the Stella Maris Hospice in Baltimore)