Relief shown by hachures.; Includes index to Northern Pacific stations in North Dakota.; "66749."; Text, ill., list of publications, and agricultural statistics on verso.; "Form 6287 25M 4-29"--Verso.; Shows counties, cities, natural features, and rail lines. 40 x 64 centimeters, on sheet 46 x 71 centimeters Scale approximately 1:2,600,000 General Map Collection