1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849
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1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871
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1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926
1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937
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PhV	Louis Jacques Mandé Daguerre
PhV	Johann Heinrich Schulze
PhV	Henry Fox Talbot
PhV	Thomas Wedgwood

PhV	Portrait: Scientists
PhV	Talk: Photography - The early years

PhV	Chemicals - An Account of a method of copying Paintings upon glass, and of making Profiles, by the agency of Light upon Nitrate of Silver. Invented by T. WEDGWOOD, ESQ. With Observations by H. DAVY. (1802)
PhV	Chemicals - Introduction to light-sensitive materials
PhV	History of photography - An Account of a method of copying Paintings upon glass, and of making Profiles, by the agency of Light upon Nitrate of Silver. Invented by T. WEDGWOOD, ESQ. With Observations by H. DAVY. (1802)
PhV	History of photography - Introduction to light-sensitive materials
PhV	Prehistory of photography - An Account of a method of copying Paintings upon glass, and of making Profiles, by the agency of Light upon Nitrate of Silver. Invented by T. WEDGWOOD, ESQ. With Observations by H. DAVY. (1802)
PhV	Prehistory of photography - Introduction to light-sensitive materials
PhV	Prehistory of photography - Joseph Nicéphore Niépce: Portraits