Vicinity of Zamboanga Masinloc Anchorage to Caldera Bay

1941

1:30k

South Coast of Mindanao Vicinity of Zamboanga Masinloc Anchorage to Caldera Bay

1935

1:30k

Vicinity of Zamboanga Masinloc Anchorage to Caldera Bay

1912

1:30k

Harbors on South and West Coasts of Mindanao

1922

C&GS

1:30k

Harbors of the South and West Coasts of Mindanao

1913

C&GS

1:30k

Western Masbate Island

1951

Philippine Coast and Geodetic Survey

1:100k

Western Mindanao

1912

1:411k

Western Mindanao

1908

1:411k

Western Mindanao

1905

1:411k

No. 28. Mindanao Occidental, Jolo.

1899

U.S. Coast and Geodetic Survey

1:1m