Historians of photography

Robert_Meyer

Robert Meyer (born October 2, 1945 in Oslo, Norway) is a Norwegian art photographer, professor, photo historian, collector, writer and publicist. He is the son of journalist Robert Castberg Meyer and homemaker Edel Nielsen; and brother of the industrial designer Terje Meyer.

William_Culp_Darrah

William Culp Darrah (1909 – 1989) was an American professor of biology at Gettysburg College in Pennsylvania. He also had an interest in, and published several works on, 19th-century photography.
Born in Reading, Pennsylvania, his was a specialist in paleobotany. Darrah was a fellow of the American Association for the Advancement of Science, as well a member of Sigma Xi and the Botanical Society of America.As an authority on the history of photography, he authored several books about 19th-century photo processes and photographers. As part of his interest in early photography, he assembled a collection of over 60,000 cartes-de-visite, which is now held at Penn State University.
He died in Gettysburg, Pennsylvania.