Box 53, Folder 8
No. 7/9, 10/12 (1920); III, No. 1/ 2, 3/ 4, 5/7, 8/9, 10/12 (1921).
No. 7/9, 10/12 (1920); III, No. 1/ 2, 3/ 4, 5/7, 8/9, 10/12 (1921).
I., No. 3 (1928); II, No 1, 2, Sonderbrief (1929/30); III, No. 1, 2, 3, 5, 6 (1930/31); IV, No. 1, 5 (1931/32).
No. 4 (April 1920); 2. Beiheft; XIX, No. 2 (1921); XX, No. 2-11/12 (1922); XXI, No. 1-4 (1923).