While blue seems to be the color most usually preferred by men, red is more commonly preferred by women, who also show a more marked predilection for its complementary green. Whether the feminine love of red shows a fine judgment we could better decide if we knew among what classes of the population red lovers and blue lovers respectively predominate; it may be noted, however, that the necessities of dress give the most ordinary woman an acquaintance with the elementary æsthetics of color which the average man has no occasion to acquire. In any case it might have been anticipated that, even though the typically ‘cold’ color should appeal most strongly to men, the most emotional of colors should appeal most strongly to women. CHAPTERS ON THE STARS. BY PROFESSOR SIMON NEWCOMB, U. S. N. CONSTELLATIONS AND STAR NAMES. In ancient times the practice was adopted of imagining the figures of heroes and animals to be so outlined in the heavens as to include in each figure a large group of the brighter stars. In a few cases some vague resemblance may be traced between the configurations of the stars and the features of the object they are supposed to represent; in general, however, the arrangement seems quite arbitrary. One animal or man could be fitted in as well as another. There is no historic record or trace as to the time when the constellations were mapped out, or of the process by which the outlines were traced. The names of heroes, such as Perseus, Cepheus, Hercules, etc., intermingled with the names of goddesses, show that the constellations were probably mapped out during the heroic age. No maps are extant showing exactly how each figure was placed in the constellation; but in the catalogue of stars given by Ptolemy in his ‘Almagest,’ the positions of particular stars on the supposed body of the hero, goddess or animal are designated with such precision as he had at command, in some fairly precise position of the figure. For example, Aldebaran is said to have formed the eye of the Bull. Two other stars marked the right and left shoulders of Orion, and a small cluster marked the position of his head. A row of three stars in a horizontal line showed his belt, three stars in a vertical line below them his sword. In this way the position of the figure can be reproduced with a fair degree of certainty.