A map from 1912 of the Manila Bay area of the Philippines. The map shows the capital city of Manila, railways, rivers draining into Manila Bay (including the Pasig and Pampanga), the freshwater lake Laguna de Bay, and neighboring cities and towns, including Floridablanca, Lubao, Apalit, Baliwag, Calumpit, Macabebe, Hagonoy, Malolos, Maycawayon, Montalbon, Caloocan, Antipolo, Mariveles, Pasig, Cavite, Naik, Imus, San Francisco de Malabon, San Pedro Tunasan, and Calamba.