| Item Description: | Relief shown by shading and spot heights. "02707." Includes lists of points of interest, descriptive notes, and list of "Abbreviations." Text (Heartland shaped by an icy plow) and col. ill. on verso. Cartographic material. |
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| Physical Description: | 1 map : color, plastic coated ; on sheet 58 x 89 cm. folded to 23 x 15 cm. |