US Topographic Map: 7B Contour Base Edition (TUS5363)

Description

USGS‘s United States Map 7B Base Map with Contours is a political and topographic map all-in-one!

• Paper, one-sided wall map.
• Projection = Polyconic
• Scale = 1:7,000,000
• Contour Interval = 1000′ topographic
• Size = 32″ × 22″
• Henry Gannett

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