Description
Panama Canal relief and cross section map.jpg
English:
Panama Canal relief and cross section map
Date
Source
University of Texas Library -- Perry-Castañeda Library
Author
Historical Atlas by William R. Shepherd, 1911
Other versions
This file has multiple
extracted images
:
Licensing
Public domain
Public domain
false
false
This work is in the
public domain
in its country of origin and other countries and areas where the
copyright term
is the author's
life plus 70 years or fewer
.