Experimental Chemistry
1957
c.1950
1964
1920-1947
1820
1955
1968
1955-1965
1790
c. 1947
1937
1860
1887
1842-1845
Pharmacy-ware
1860-1880
1880
1860-1888
c. 1960
1901-1930
1812-1901
c.1935
1932
1929
c. 1938
c.1928