Mattei's electro-homeopathic treatments, Bologna, Italy, 1871-1885
1871-1885
1871-1885
circa 1995-2001
1802
1802
1802
1798
1800-1820
1650-1800
1955-1965
1940-1950
1802
1802
1901-1960
1950-1955
1851-1910
1857
1983
1851-1900
1870-1920
1927
1982
1941
1802
1802