They form a beautiful addition to the garden, the conservatory, or the drawing-room. Rocks form the foundation, and the soil on them furnishes subsistence to the plants. Zoophytes, mollusca, and fish, constitute the inhabitants of the aquarium. Insects also find a place in this miniature ocean or river garden. The size for parlors is from one foot to three feet in length."

This is an occupation happily adapted to the graceful, elegant tastes of cultured women.

ARCHITECTS.

"Propersia di Rossi, born in Bologna in 1490, furnished some admirable plans in architecture.

"Madame Steenwyck and Esther Juvenal, of Nuremberg, are mentioned as eminent designers.

"In the 17th century, Plantilla Brizio, of Rome, was a practical architect, and left monuments of her excellence.

"The wife of Erwin Steinbach materially assisted her husband in the erection of the famous Strasburg Cathedral, and within its walls a sculptured stone represents the husband and wife as consulting together on the plan."

The ordinary course of training given, as a basis, and I have no doubt that women will submit, in response to public invitations, as handsome designs for public and private buildings, as men.

ENGRAVERS.

In the course of my experience as an author, I have had occasion to procure eight hundred engravings on wood. I never see men at work upon them, without thinking what a perfect employment this would be for women. It is not a difficult business to learn, but requires mostly a quick sense of touch, keen vision, with a patient, careful manipulation of the fingers. A very large part of the wood engraving should be performed by women.