Iohan Konrad Tuerck was an inventor and contractor who made the doors to the University of Oregon Art Museum. Collection includes photocopy correspondence between Tuerck and the architecture firm of Lawrence, Holford, Allyn & Bean, 1930-1931, concerning the building of the art museum doors. Also included are photocopy patent applications, 1930-1931.

Four black and white photographs of ironwork by I. K. Tuerck around Portland, Oregon, including hanging lamps, balconies, and door frames. Tuerck was an inventor and contractor who made the doors to the University of Oregon Art Museum.