No.IX. Map of part of the Isthmus of Darien

1866

Cullen, Dr.

1:275k

Carte de la baye de Panama dans I'Amerique Meridionale.

1764

Bellin, Jacques Nicolas, 1703-1772

1:1m

No.XIII. Isthmus of Darien from 77(degrees) 20' to 80 (degrees) 10'

1866

Cullen, Dr.

1:348k

No.VII. Map and profile of the route for the construction of a ship canal between the Pacific and Atlantic Oceans

1866

McDouglas, A.

1:108k

Panama Canal and Approaches

1923

C&GS

1:146k

Carta de navegar de las Islas del Rey, o de las Perlas, comprehendidas en la ensenada de Panama

1792

Lopez de Vargas Machuca, Tomas (1730-1802)

Plate IX. Profile of proposed Lock Canal

1905

United States. Board of Consulting Engineers for Panama Canal

1:50k

Plate I: Sea level canal project map

1905

United States. Board of Consulting Engineers for Panama Canal

1:50k

Plate VIII. Map showing line of proposed Lock Canal

1905

United States. Board of Consulting Engineers for Panama Canal

1:50k

Profile of Panama Canal. Bird's Eye View of the Panama Canal. Map of Panama

1915

Maduro Jr., I.L.