
Pamphlet for pocket microscope by James Mann and James Ayscough
1743
1743
1974
1850
1970-1980
1956-1958
circa 1978
circa 1950
1747
1806
1967
1930-1940
2003-2006
1806
1992
1841
1834
2018
1933
circa 1950
1927
1831
circa 1924
1858
1896
1940
1866
1806
1909
2020
1996-01
1871-1881
1965
1896-11
1718-1722
1948-11-01
1829
1947
1947
1947
1975
1839
1896
1970-1980
1876-1886