South Coast of Mindanao Malalag Bay

1923

1:20k

South Coast of Mindanao Malalag Bay

1907

1:20k

Southeastern Mindanao

1912

1:399k

Southeastern Mindanao

1909

1:399k

Carta General Del Archipielago Filipino

1897

1:734k

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

South Mindanao / Topografische Dienst

1941

Topografische Dienst Batavia

Geologic reconnaissance map of Mindanoa / Bureau of Science, Division of Mines ; P. Moskaira, engraved ; geology by Warren D. Smith

1915

Bureau of Science . Division of Mines

[Islas filipinas - Mindanao oriental]

1900

Algué, P. José