Photographic Technology
1947-1971
1904
c. 1904-1907
1982
1960
1953
1954
1902-1903
1899-1901
1905
1903
1931
c. 1860
1923
1902
1905-1915
1920-1929
1922-1932
1910-1925
1910
1920
1904-1914
c.1912
1885-1895
1912-1913
c.1950
1903-1913