No. 19. Leyte.

1899

U.S. Coast and Geodetic Survey

1:660k

[Islas filipinas - Leyte]

1900

Algué, P. José

No. 30. Estrecho de Juanico.

1899

U.S. Coast and Geodetic Survey

1:133k

[Islas filipinas - Estrecho de S.Juanico]

1900

Algué, P. José

San Juanico Strait

1950

C&GS

1:30k

No. 18. Samar.

1899

U.S. Coast and Geodetic Survey

1:686k

Surigao Strait and Leyte With Parts of Samar and Mindanao

1925

1:400k

Surigao Strait and Leyte With Parts of Samar and Mindanao

1913

1:400k

Surigao Strait and Leyte With Parts of Samar and Mindanao

1909

1:400k

Surigao Strait and Leyte With Parts of Samar and Mindanao

1909

1:400k