North Dakota: A Guide to the Northern Prairie State

by Federal Writers' Project of the Works Progress Administration for the State of North Dakota

INDUSTRY AND LABOR

Cable, Margaret. Pottery from North Dakota Clay. Grand Forks, University of North Dakota, Division of Mines, 1926. il. A discussion of the experiments made by the ceramics department of the university with plastic clays found within the State.

Harrower, Henry Draper. The New States. New York and Chicago, Ivison Blakeman and Company, 1889. o. p. 72 p. il. Included in Part I is a sketch of the history and economic development of North Dakota.