Page:The National geographic magazine, volume 1.djvu/389

From Wikisource
Jump to navigation Jump to search
This page has been proofread, but needs to be validated.
PROFILE OF THE PANAMA CANAL.
PROFILE OF THE PANAMA CANAL.

PROFILE OF THE PANAMA CANAL.

Black indicates work executed; stipple, work to be executed to complete a lock-canal; white, additional work to be executed to complete a sea-level canal.

Retrieved from "https://en.wikisource.org/w/index.php?title=Page:The_National_geographic_magazine,_volume_1.djvu/389&oldid=14131354"