This book, encouraging Americans to take up farming, emphasizes the "Central Position" of the U.S. for distributing farm products to other countries - using a map centered on the U.S. Had the same map been centered, say, on Australia or India, the position of the U.S. would have been peripheral.
For a similar map, see ID #1168, Berkeley's Strategic Position (1910).
Hill, Thomas E. 1915. The Open Door to Independence: Making Money From the Soil. What to Do - How to Do on City Lots, Suburban Grounds, Country Farms. Chicago: Hill Standard Book Company. P. 5.
Cite As:
P.J. Mode collection of persuasive cartography, #8548. Division of Rare and Manuscript Collections, Cornell University Library.