Wray Optical Works Ltd.
1850 - 1971
1850 - 1971
1842 - 1877
1867 - 1942
1837 - 1900
1824 - 1889
1855 - 1944
1848 - 1909
1860 - 1922
1862 - 1982
1878 - 1998
1832 - 1891
1856 - 1999
1846 - 1920
1834 - 1912
1871 - 1913
1864 - 1944
1843 - 1913
1867 - 1943
1870 - 1952
1831 - 1916
1872 - 1942
1829 - 1842
1877 - 1963
1858 - 1939
1824 - 1886
1862 - 1912
1854 - 1932
1833 - 1911
1876 - 1929
1873 - 1953
1858 - 1929
1862
1839 - 1913
1854 - 1865
1861 - 1935
1866 - 1962
1851 - 1930
1870 - 1961
1826 - 1898
1849 - 1925
1867 - 1949
1873 - 1948
1872 - 1941
1846 - 1929
1870
1879 - 1971
1875 - 1938
1825 - 1812
1843 - 1919
1834 - 1898