Hyginus, who flourished before Columella, had evidently noticed the royal jelly; for he speaks of cells larger than those of the common bees, "filled as it were with a solid substance of a _red color_, out of which the winged king is at first formed." This ancient observer must undoubtedly have seen the quince-like jelly, a portion of which is always found at the base of the royal cells, after the queens have emerged. The ancients generally called the queen a king, although Aristotle says that some in his time called her the mother. Swammerdam was the first to prove by dissection that the queen is a perfect female, and the only one in the hive, and that the drone is the male. For reasons which I shall shortly mention, the ancient methods of artificial increase appear to have met with but small success. Towards the close of the last century, a new impulse was given to the artificial production of swarms, by the discovery of Schirach, a German clergyman, that bees are able to rear a queen from worker-brood. For want, however, of a more thorough knowledge of some important principles in the economy of the bee, these efforts met with slender encouragement. Huber, after his splendid discoveries in the physiology of the bee, perceived at once, the importance of multiplying colonies by some method more reliable than that of natural swarming. His leaf or book hive consisted of 12 frames, each an inch and a half in width; any one of which could be opened at pleasure. He recommends forming artificial swarms, by dividing one of these hives into two parts; adding to each part six empty frames. After using a Huber hive for a number of years, I became perfectly convinced that it could only be made servicable, by an adroit, experienced and fearless Apiarian. The bees fasten the frames in such a manner, with their propolis, that they cannot, except with extreme care, be opened without jarring the bees, and exciting their anger; nor can they be shut without constant danger of crushing them. Huber nowhere speaks of having multiplied colonies extensively by such hives, and although they have been in use more than sixty years, they have never been successfully employed for such a purpose. If Huber had only contrived a plan for suspending his frames, instead of folding them together like the leaves of a book, I believe that the cause of Apiarian science would have been fifty years in advance of what it now is. Dividing hives of various kinds have been used in this country. After giving some of the best of them a thorough trial, and inventing others which somewhat resembled the Huber hive, I found that they could not possibly be made to answer any valuable end in securing artificial swarms. For a long time I felt that the plan _ought_ to succeed, and it was not until I had made numerous experiments with my hive substantially as now constructed, that I ascertained the precise causes of failure.