There is another feature of early marriages that should receive serious consideration. A girl of eighteen or twenty has not reached that period of growth where certain inherited tendencies will show. If she has inherited a predisposition to consumption she may outgrow this period provided she is permitted to reach her full growth without subjecting her constitution to any strenuous physical or mental strain. If, however, this girl marries and becomes a mother, the incident effect upon her health will most likely weaken her to the extent of bringing to the surface the inherited tendency. Many mothers succumb to just such conditions, where had they remained single until a later period they could have assumed the responsibility of maternity without any evil consequences. The idea that by an early marriage a woman can train and change the inborn characteristics of her husband is a mistake. Few women can reform a husband after marriage. If she cannot reform him before marriage she will never do it afterward. These inborn traits will have their way despite anything she may be able to do to change them--only the man himself can control and govern them. During the period of this temperamental transformation the function of parenthood should not be exercised. Only when a man's character is fully matured should he be permitted to transfer it to another generation. The idea has been advanced that early marriages will tend to preserve youth from sowing wild oats. The woman who is the victim of this delusion will reap a harvest of discontent and misery. Any man who needs the sacrifice of a woman to cultivate the art of self-control is not a fit citizen, far less a fit husband or father. A man who is willing to bring children into the world before he is a self-governed animal does not understand the first principles of race-regeneration, and it is the duty of parents to educate their sons and daughters in this fundamental idea. To be an efficient parent one must be mentally, morally, and physically developed. THE WEDDING NIGHT;--ITS MEDICAL ASPECT.--The fundamental object of true marriage is the propagation of the species. Woman plays the more important part in the consummation of this duty inasmuch as she is the origin and depository of the future being. It is, therefore, most important that she should not be wholly ignorant of the nature and responsibilities of her position. Suffering, disease and death may result as a consequence of ignorance of these matters. It is the duty and the privilege of medical science to state, in language which all may understand, the facts regarding this interesting human event.