Edward Jenner's lancets
1801-1823
1801-1823
199-500
1720-1800
1822-1850
1822-1875
1701-1900
1750-1850
1844
1970-1990
1992
1869-1900
199-500
499-500
1801-1900
199-500
199-500
199-500 CE
1790-1819
1790-1819
1970-1990
199-500
199-500
199-500
1841
1801-1900
1850-1930
199-500
1830-1930
1850-1930
199-500
20-500
500 BCE-500 CE
1800-1899
1801-1900
1830-1930
199-500
1801-1930
1750-1850
199-500