Holdings
1929,17,29u. 43; 1930,2,24u. 51
[Bestandsfehler: .1931,B4; .1931,B14; .1931,B23; .1932,B1; .1932,B8; .1933,B3; .1933,B5; .1934,B1; .1935,A7; .1935,B8; .1935,B12; .1936,A24; .1936,B8; .1937,A10; .1937,B3; .1937,B9; .1937,B10; .1938,A22-A23; .1938,A25; .1938,B2; .1939,A2; .1939,A16; .1939,A22; .1939,B1-B3; .1945,A2]