Leah D. Schade/ Margaret Bullitt-Jonas
(2)
Rudolf Steiner/ Margaret Jonas (COM)
(2)
Rudolf Steiner/ A. Meuss (TRN)/ Margaret Jonas (INT)
(1)
Rudolf Steiner/ Johanna Collis (TRN)/ Margaret Jonas (INT)
(1)
Rudolf Steiner/ Margaret Jonas (COM)/ Matthew Barton (COM)
(1)