Photograph of a map depicting the main trade routes of the United States, Canada, Mexico, and the West Indies. The map highlights the strategic economic connections between these regions during the early twentieth century. Notations suggest that this image was taken on February 19, 1921, by photographer HOMBER 62545.

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Size: 8412px × 5712px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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