MEETINGS TO COME. New YORK.— NEW York. American Waterworks association, annual convention; week beginning Juno 16 and following days.—Buffalo, Pan-American Exposition, “Firemen’s Day,” August 19, 20, 21, 22, 23, 24. Pennsylvania.—Philadelphia, State convention of the firemen of Pennsylvania, October 1, 2, 3, 4. ILLINOIS. Dixon, State Firomen’sassociation, convention etc., August 13, 14, 15.