The Kupferstich-Kabinett (Collection of Prints, Drawings and Photographs) possesses approximately 300 photographs of Hugo Erfurth, one of the most important representatives of portrait photography in the first half of the 20th century. Among them is a group of works, which derived from the estate of Josef Hegenbarth and which can be considered proof of the friendship between the artist and the photographer, who worked in Dresden until 1933. Between 1914 and 1920, Hegenbarth received a total of 29 exposures from Herford in exchange of some drawings and watercolours.