ScientificAmerican1902-01-18.jpg Motion Picture 1930-09ThumbnailsMotion Picture 1930-09ThumbnailsMotion Picture 1930-09ThumbnailsMotion Picture 1930-09ThumbnailsMotion Picture 1930-09Thumbnails
Comparison of the Panama and Nicaragua canal routes.



Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past

Restoration by: magscanner