Claraval, Señor, [554].
Claro Babuyan, volcano of, [798].
Climate of Philippines, [792]–[794].
Coal, importations of, [917].
Coal deposits, [885].
Coast and Geodetic Surveys, Bureau of, [873]–[874].
Coast-guard fleet, [867]–[870].
Coast, protection of, [866]–[869];
illumination of, [872]–[873];
charting and survey work, [873]–[874].
Coastwise tonnage figures, [916].
Cock-fighting, baseball vs., among Filipinos, [515].