Zentralblatt für Innere Medizin
15.1894  = 
 15.1894  =  (Teil 1) +  =  (Teil 2)
 16.1895  = 
 16.1895  =  (Teil 1) +  (Teil 2)
 17.1896  = 
 18.1897  = 
 19.1898  = 
 20.1899  = 
 21.1900  = 
 22.1901  = 
 23.1902  = 
 24.1903  = 
 25.1904  = 
 26.1905  = 
 27.1906  = 
 28.1907  = 
 29.1908  = 
 30.1909  = 
 31.1910, H. 1-26  = 
 31.1910, H. 27-52  = 
 32.1911 
 33.1912  = 
 34.1913, H. 1-26  = 
 34.1913, H. 27-52  = 
 35.1914  = 
 36.1915  = 
 37.1916  = 
 38.1917  = 
 39.1918  = 
 40.1919  = 
 41.1920  = 
 42.1921  = 
 43.1922  = 
 44.1923  = 
 45.1924  = 
 46.1925  = 
 bis 62.1941 digitalisiert unter Michigan, California, Minnesota (Öffnung erfolgt 2022 bis 2037)