Parker, D L., & Rachleff, P. (2002). By these hands: Portraits from the factory floor. St. Paul: Minnesota Historical Society Press.

By these hands : Portraits from the factory floor / David L. Parker. With an introd. by Peter Rachleff . — St. Paul : Minnesota Historical Society Press, 2002. — 127 S.; überw. Ill. — ISBN 0873514424, 9780873514422

Parker, David L., and Peter Rachleff. By These Hands: Portraits From the Factory Floor.St. Paul: Minnesota Historical Society Press, 2002.