North Dakota: A Guide to the Northern Prairie State

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

Burns and McDonnell Engineering Company. Report of Missouri Dam and Diversion Project in North and South Dakota. Minneapolis, 1933. For a discussion of the means of conservation of the water and soil resources of the State see pp. 23-25.

North Dakota. State Geological Survey. Report on Clay Resources in North Dakota. Grand Forks, 1906. 324 p. il. (Fourth Biennial Report.)

North Dakota. State Geological Survey. Report on Lignite Resources in North Dakota. Grand Forks, 1902. 262 p. il. (Second Biennial Report.)

North Dakota. State Planning Board. Second Progress Report to National Resources Committee. Bismarck, June 15, 1935. 3 v. in ms.

North Dakota. State Planning Board. The Mineral Resources of North Dakota; bentonite. University of North Dakota, Grand Forks, July 15, 1935. (Circular Report No. 6.) Dr. Irvin Lavine, Consultant.

North Dakota. State Planning Board. The Mineral Resources of North Dakota; gold. University of North Dakota, Grand Forks, July 10, 1935. (Circular Report No. 7.) Dr. Irvin Lavine, Consultant.

North Dakota. State Planning Board. The Mineral Resources of North Dakota; activated carbon. University of North Dakota, Grand Forks, July 1935. (Circular Report No. 9.) Dr. Irvin Lavine, Consultant.

North Dakota. University. Division of Mines and Mining Experiments. Geology and Natural Resources of North Dakota. Grand Forks, University Press, Jan. 1930. 79 p. (Departmental Bull. 11.) A brief description of the State with special references to the lignite and clay deposits.

Flora

Bergman, Herbert Floyd. Flora of North Dakota. Bismarck, Tribune Publishing Company, 1917. o. p. 372 p. A technical study of plant life in North Dakota.