Delaware, a guide to the first state /
compiled and written by the Federal Writers' Project of the works Progress Administration for the State of Delaware.
Delaware Federal Writers' Project., Pappas, D. (1955). Delaware, a guide to the first state. New and rev. ed. / New York: Hastings House.
Delaware Federal Writers' Project, and Douglas Pappas. Delaware, a Guide to the First State. New and rev. ed. / New York: Hastings House, 1955.
Warning: These citations may not always be complete (especially for serials).