![](https://coimages.sciencemuseumgroup.org.uk/435/472/large_thumbnail_smg00078744.jpg)
Compound monocular microscope
1890-1908
1890-1908
1895
1937
1905-1907
1887
1896-1904
1896-1904
1871-1900
1875-1900
1867-1882
1875-1890
1885-1900
1906-1916
1882-1908
1850-1900
1908
1921-1950
1871-1900
1920-1930
1885
1885-1895
1900
1880
1903
1901-1908
1903
1900
1908
1882-1900
1918-1920
1948
1951-1960
1895-1905
1906