Holdings
1.1892,1-2u.6; 2.1893,2-3u.5-6; 3.1894,1u.4; 4.1895,2u.4; 5.1896,1u.3-6; 6.1897; 7.1898,2-6; 8.1899 - 12.1903; 13.1904,1-4; 16.1907,3; 26.1917,3-6; 27.1918; 28.1919,3-4; 29.1920,3; 30.1921 - 40.1931; 41.1932,3-6; 42.1933; 43.1934,1u.3u.5; 47.1938,3; 48.1939,4-6; 49.1940,2; 55.1946,4-6; 56.1947,5-6; 57.1948 - 60.1951; 61.1952,1; 76.1967 - 130.2021