A white whale which reached the Broadway aquarium about July 1st, after mine came, lived seven months, dying January 28, 1878. My whale was either diseased when captured or took a cold at Isle aux Coudres. The New York one was sound all summer, and I told Mr. Coup that it might live for years, but the artificial heat of the aquarium in winter was not what a subarctic animal could endure, and it succumbed as most of Peary's Eskimos did in New York last winter. The autopsy on this whale was performed by Dr. F. D. Weisse, professor of practical and surgical anatomy of the medical department of the University of the City of New York, assisted by Prof. J. W. I. Arnold, of the same university, and Dr. Liautard, superintendent of the Veterinary College. They agreed that pneumonia was the cause of death, induced by a change of temperature of the water in which the animal had been kept. The official measurements of this female specimen, whose organs were kept in the two institutions named, were: nine feet six inches from snout to tail tips; three feet between tips of caudal fins, with a body breadth of twenty inches and a head breadth of thirteen inches. The lungs, weighing twenty-two pounds, presented on dissection the appearance of having been affected with chronic catarrhal pneumonia. The liver weighed nineteen pounds. The four stomachs were all free from any trace of previous disease. In looking up the life history of the white whale when opportunity offered, during the last twenty years I have consulted many old whalemen, and they all say that whales of all kinds take their babies on their flukes and scull them along as my female sculled her dying and dead partner. This must be a fact, for the little one could never swim with its parent. But another question arises: Is this purely a female instinct to provide for its young, which was, in the case of my pair, developed into a desire to preserve a companion? or, in other words, would a male have done this, or would a female have done it if she were free and had other companions? Was it love for her mate, or a feeling of selfishness at her lonely position? My female was afterward sent to England in the old transportation box, and was nine days without food, for they will not swallow food in transit, and it lived four days in London, clearing more than enough to pay for the animal and all expenses.