Charts. Philippine Islands, southwestern part, [from] surveys to 1915 and U. S. Hydrographic, British Admiralty, and Spanish charts; chart 4707. [Scale 1:800,000.]
Publication Title:
Philippine Islands, southwestern part, [from] surveys to 1915 and U. S. Hydrographic, British Admiralty, and Spanish charts; chart 4707. [Scale 1:800,000.]
Display Title:
Charts. Philippine Islands, southwestern part, [from] surveys to 1915 and U. S. Hydrographic, British Admiralty, and Spanish charts; chart 4707. [Scale 1:800,000.]