Holdings
1913,116,241; 1915,247; 1917 - 1918; 1919,13,46; 1920,180; 1923,130,261; 1926,30.Okt.; 1927,Jan.-März; 1928,194; 1929,44,261u.268; 1932; 1933,52(2.März); 1.1946,1-6(19.-25.Mai),14.Juli,31.Aug.,8.Sept.; 2.1947,20.Mai; 9.1954,26.Sept.; 10.1955,104,195-196; 11.1956,150-152u.298-303; 12.1957,2,148-150; 13.1958,21.Juni; 14.1959,52,94,179u.239; 27.1971,16.Juli; 42.1987,92,287-290,293u.297