Holdings
23.1920,5/6; 28.1925 - 40.1937; 41.1938; 42.1939,1-5,14,15,17,18,36-48; 45.1950,5,6,10-22; 46.1951,1-7,9-18,20-23; 47.1952; 49.1954,1-4,6-8,Weih.; 53.1958,6
Proof of provenance
ejw (28.1925 - 40.1937; 45.1950, 5,10-22; 46.1951,1-7,9-18,20-23; 47.1952; 48.1953,1-4,7-9,11; 49.1954,1-4,6).