William Culp Darrah

__NOTOC__ William Culp Darrah (19091989) 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. Provided by Wikipedia