In preparing clothing for the new-born, several principles must be kept in mind. The first is that the garments must be warm without being unduly heavy; and another that they should be roomy, permitting perfect freedom of motion. A third no less important principle is simplicity. Adornment of the clothing gratifies the mother, but does not serve a single useful purpose. The lists which follow include all that is necessary for the young infant; they will also serve as a basis for elaboration if a more lavish outfit is desired.

Necessary Clothing.
4 Abdominal Flannel Bands.
3 Undershirts.
4 flannel Skirts.
4 Night Gowns.
12 White Slips.
3 Knit Bands.
4 Dozen Diapers.
Cloak and Cap.

Nursery Equipment.
An old Blanket.
Assorted Safety Pins.
Soft Damask Towels.
Wash Cloths.
Hot-Water Bag with Canton Flannel Covers.
Talcum Powder.
Olive Oil.
Bassinet.

Additional Articles; Convenient but Not Essential.
Rubber Bathtub.
Rubber Bath-Apron.
Flannel Apron.
Bath Thermometer.
Bath Hamper.
Quilted Mattress Covering.
Baby Scales.
Screen.
Low Chair without Arms.
Drying Frames.

STERILIZATION.—Now and again, those who follow very rigid rules to avoid infection during childbirth are criticized for their pains. The general public has not yet grasped the true relation of bacteria to this condition; a relation which, indeed, first became clear to medical men within comparatively recent years. The development of our knowledge of the nature of infection forms one of the most entertaining chapters in obstetrics, and provides a simple way of showing the genuine need of preventive measures. Several observant physicians had previously suspected the character of "child-bed fever" (as infection of the mother was once called), but convincing proof of its contagious nature was not forthcoming until the middle of the nineteenth century, when signal facts were pointed out by three men, each working independently, though all came to similar conclusions. The evidence they gathered should have left no one doubtful that the disease is contagious, and largely preventable. On the contrary, bitter opposition was encountered for the time, and only within the last two decades has their teaching found wide practical application.

In 1843 Oliver Wendell Holmes published the paper on "The Contagiousness of Puerperal Fever," which is now preserved in his volume of "Medical Essays." Physicians were startled to be frankly told the responsibility they assumed if they neglected the truth taught by epidemics of this disease. "The dark obituary calendar" which marked the progress of these epidemics clearly indicated that "the disease is so far contagious as to be frequently carried from patient to patient by physicians and nurses." A violent controversy followed this arraignment, and, consequently, the preventive measures which Holmes so convincingly urged were not adopted as promptly as they should have been. The full justice of his conclusions has since been universally admitted, and medical men now find it difficult to understand how anyone could have taken issue with the sentiment which he expressed. "For my part," Holmes said, "I had rather rescue one mother from being poisoned by her attendant than claim to have saved forty out of fifty patients to whom I had carried the disease."

But the most important early observations upon child-bed fever were made in 1847 by a young Hungarian, Semmelweiss, while he was an assistant in the large Lying-in Hospital in Vienna. In thoroughness, power of conviction, and practical value his work was masterful. It is no exaggeration to regard his observations as the rock upon which antiseptic surgery, the glory of the nineteenth century, was built.

Semmelweiss had been seeking an explanation of the dreadful scourge, and his mind was ready for the reception of the truth when it was revealed through the death of one of his colleagues. This physician injured his finger accidentally in performing an autopsy upon a patient who had died from child-bed fever. And the condition disclosed by examination of his body after death was identical with that found in cases of child-bed fever. Here then was the clew; the disease was contagious. Semmelweiss was ignorant of Holmes' views; what had happened before his eyes suggested to him that the disease was due to a poison which could be conveyed from one person to another. Moreover, his interest and his power of insight led to further comparison. Clearly, the open wound on the physician's finger had been the portal through which the poison entered; but where was there a similar portal in obstetrical patients? The answer was plain. The birth-canal at the time of delivery is always an open wound. There the poison entered, and child-bed fever was a wound infection!

Several years later Tarnier, who was to become an eminent obstetrician, but was then a student in Paris, chose the diseases of the lying-in period as the subject for his graduating thesis. He was unacquainted with the work either of Holmes or of Semmelweiss, and approached the problem from still another standpoint, drawing attention to the much higher deathrate among women delivered amid unsanitary surroundings. Tarnier also considered that the disease was a form of poisoning, that it was contagious, and that measures should be instituted to protect patients against it.

Of these pioneers, by far the greatest credit is due Semmelweiss, who devoted his life to the problem, although his opinions continually met with scepticism and even ridicule. More convincing proof than he could furnish was demanded before his contemporaries would believe that child-bed fever was due to lack of precaution. Fortunately the evidence was soon produced. In 1880, Pasteur obtained bacteria from the organs which had been infected, and was able to grow the bacteria in his laboratory; thus the ultimate cause of the disease became firmly established. With the harmful agents in their hands, Pasteur and his followers were enabled to study their characteristics and to recommend means of destroying them.