Surigao Strait and Leyte With Parts of Samar and Mindanao

1925

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

Carta General Del Archipielago Filipino

1897

1:754k

Partie des Iles Philippines / [dressée par Ph. Vandermaelen]

1827

[Bruxelles : P.M.G. Vandermaelen, Éditeur]

No. 27. Mindanao Oriental.

1899

U.S. Coast and Geodetic Survey

1:2m

[Islas filipinas - Mindanao oriental]

1900

Algué, P. José

[Islas filipinas - Leyte]

1900

Algué, P. José

No. 26. Mindanao Jolo.

1899

U.S. Coast and Geodetic Survey

1:3m

Partie, Iles Philippines. Oceanique no. 7.

1827

Vandermaelen, Philippe, 1795-1869

1:2m