Panama Canal and Approaches

1914

1:146k

Panama Canal and Approaches

1923

C&GS

1:146k

No.V. Map of the Isthmus between Chagres and Panama

1866

Davis, Charles Henry

1:105k

Panama Canal.

1912

Schlitz Brewing Company

1:250k

Kanaal Zone [C]

1956

Arnoldus Johannes Cornelius Krafft (1892-)

Panama. Ship Canal and Railroad

1885

Bradstreet Company

1:634k

Panamskiy Kanal

1974

Glavnoe Upravlenie Navigat︠s︡ii i Okeanografii Ministerstva Oborony SSSR.

1:250k

Panama Canal.

1944

Leong, Ting

Isthmus Of Panama

1886

Copp & Yung

1:88k

Panama Canal

1914

U.S. Lake Survey

1:40k