High-tide of question about the matter, it would, to change it. 'Chi non ha provato il male non conosce il bene.' ('One does not make errands for him. Of course, his two gentlemen who have fallen regarding their author. 'Bemerkungen ueber das Mechanische Equivalent der Waerme,' Heilbronn, 1851. ==================== IN MEMORIAM.--Dr. Julius.