Beware, and yet beware! my fear
Unfolds a vision in the gloom
Of Beauty borne upon her bier,
And Darkness crouching in the tomb.

Beware, and yet beware! her end
Is thine; or else, her shadowy hearse
Beside, thy spirit shall descend
The vast sepulchral universe,

And, with the passion that remains
In desolated hearts, implore
The spectre sitting bound in chains
To yield what he shall not restore:—

The mystery whose soul divine
Breathed love, and only love, on thee;
Which better far had not been thine,
Than, having been, to cease to be.

MARY SOMERVILLE.

There have been in every age a few women of genius who have become the successful rivals of man in the paths which they have severally chosen. Three instances are of our time. Mrs. Browning is called a poet even by poets; the artists admit that Rosa Bonheur is a painter; and the mathematicians accord to Mary Somerville a high rank among themselves.

"In pure mathematics," said Humboldt, "Mrs. Somerville is strong." Of no other woman of the age could the remark have been made; and this would probably be true, were the walks of science as marked by the feminine footprint as are those of literature. To read mathematical works is an easy task; the formula can be learned and their meaning apprehended: to read the most profound of them, with such appreciation that one stands side by side with the great minds who originated them, requires a higher order of intellect; and far-reaching indeed is that which, pondering in the study on a few phenomena known by observation, develops the theory of worlds, traces back for ages their history, and sketches the outline of their future destiny.

Caroline Herschel, the sister of Sir William, was doubtless gifted with much of the Herschel talent, and, under other circumstances, her mind might have turned to original research; but she belonged rather to the last century, and Hanover was not a region favorable to intellectual efforts in her sex. She lived the life of a simple-hearted, truth-loving woman; most worthy of the name she bore, she made notes for her brother, she swept the heavens and found comets for him, she computed and tabulated his observations; it seems never to have occurred to her to be other than the patient, helping sister of a truly great man.

Mrs. Somerville's life has been more individual. She is the daughter of Admiral Fairfax, and was born in Fifeshire, Scotland, December 26, 1780, in the house of her uncle, the father of her present husband.

The home training and the school education of the daughters of Great Britain are very unlike those of their American sisters. The manners and customs of the Old World change so slowly, that one can scarcely assent to a remark made by Sir John Herschel:—"The Englishman sticks to his old ways, but is not cemented to them." The Englishwoman submits to authority from her infancy; belonging to the middle class, she does not expect the higher education of the nobility; a woman, she is not supposed to desire to enter into the studies of her brothers. A governess, generally the daughter of a curate, who prefers this position to that of "companion" to a fine lady, is provided for her in her early years. If the choice be fortunate and the parents watchful, the young girl is thoroughly taught in a few branches of what are commonly considered feminine studies. She learns to read and to speak French; tutors are employed for music and drawing: every young lady above the rank of the tradesman's daughter plays well upon the piano; every one has her portfolio of drawings, in which sketches from Nature can always be found, and frequently the family portraits. The history of the country is considered a study suitable for girls; the Englishman expects that his daughter shall know something of the past, of which he is so justly proud.