Dr. Howard’s^[1] book declares that, in order to rid a neighborhood of mosquitoes, it is only necessary to pour a little petroleum, or kerosene oil,^[2] into the stagnant water where they breed. Once a week the oil should be used, “at the rate of one ounce for every fifteen square feet of water-surface, and a proportionate quantity for any less surface.”………But please to consider the conditions in my neighborhood! I have said that my tormentors come from the Buddhist cemetery. Before nearly every tomb in that old cemetery there is a water-receptacle, or cistern, called mizutame. In the majority of cases this mizutame is simply an oblong cavity chiseled in the broad pedestal supporting the monument; but before tombs of a costly kind, having no pedestal-tank, a larger separate tank is placed, cut out of a single block of stone, and decorated with a family crest, or with symbolic^[3] carvings. In front of a tomb of the humblest class, having no mizutame, water is placed in cups or other vessels,—for the dead must have water. Flowers also must be offered to them;^[4] and before every tomb you will find a pair of bamboo cups, or other flower-vessels; and these, of course, contain

註