Date: [between 1930-1935]
Creator: C.S. Hammond & Company
Description: Map shows boundaries between the U.S. Canal Zone and the Republic of Panama, canal route, railroads, the French canal, harbors details, reservoirs, notable geographical features, cities and towns; Alhajuela Storage Basin as under construction. Relief shown by hachures and spot heights. Scale [ca. 1:432,000].
Contributing Partner: University of Texas at Arlington Library