1830-1901 1852-1934 1854-1930 1855-1936 1863-1918 1865-1936 1872-1944 1879-1973 1882-1966 19thcentury 20thcentury alvinlangdon antonin art artistic austria austrian bernardheinrichwilhelm berssenbrugge coburn davison demachy dubreuil edward eugene europe exhibitions france frank george gertrude heinrich henneberg history hugo impressionism(art) influence knips käsebier kühn modernism(art) personnaz photography pictorialism(photographymovement) pierre robert robinson sonja steichen