Scope and Contents In the course of writing his two books, "The von Richthofen Sisters" (1974), and "The Mountain of Truth" (1986), Tufts University professor Martin Green collected original letters given to him by Else von Richthofen, and secondary material relating to his work studying the Ascona movement. The principals in the correspondence are Else von Richthofen-Jaffe and Frieda Schloffer-Gross. Else von Richthofen-Jaffe was the sister of Frieda Weekley, wife of the British...