Holdings
1914,204, 206-208, 213; 1915,204,274,289,312; 1916,14,48,137,190,192,223,244,249,261,275,288,289,291,296,300; 1917,1,30,33,43,45,64,92,161,199; 1918,159,242,264,268; 1919,35,55,101,135,186; 1920,8,11,61, 62-71, 72; 1921,43; 1925, 58,88,99,112,114; 1926,165; 1928,138; 1929,212,297,316; 1930,203,252; 1933,222; 1934,40,117,118; 1938,234; 1939,228; 1940,168,275
[immer nur einzelne Nummern vorhanden]