Philippine Islands.
Manila : Coast and Geodetic Survey,
1931-1941.
Incomplete.
Mindanao sheet at 1:600,000.
Some sheets are reprints with road corrections.
No. 3: Northern Luzon, western sheet (1940) -- No. 4: Northern Luzon, southern sheet (1935, rep. '43) -- No. 5: Central Luzon [west] (1940, rep. '43) -- No. 6: Central Luzon [east] (1933) -- No. 7: Southern Luzon, western sheet (1933) -- No. 8: Southern Luzon, central sheet (1940) -- No. 9: Southern Luzon, southern sheet (1933) -- No. 10: Mindoro (1935) -- No. 11: Romblon, Tablas and Sibuyan (1934, rep. '41) -- No. 12: Masbate (1932, rep. '37) -- No. 13: Samar (1940, rep. '41) -- No. 14: Leyte (1937) -- No. 15: Cebu and Bohol (1934, rep. '38) -- No. 16: Negros (1935, rep. '41) -- No. 17: Panay (1931) -- No. 50: Mindanao (1941)