In larger houses a larger space might be appropriated in this way. We will not call it a conservatory, because that name suggests ideas of gardeners, and mysteries of culture and rare plants, which bring all sorts of care and expense in their train. We would rather call it a greenery, a room floored with earth, with glass sides to admit the sun,--and let it open on as many other rooms of the house as possible. Why should not the dining-room and parlor be all winter connected by a spot of green and flowers, with plants, mosses, and ferns for the shadowy portions, and such simple blooms as petunias and nasturtiums garlanding the sunny portion near the windows? If near the water-works, this greenery might be enlivened by the play of a fountain, whose constant spray would give that softness to the air which is so often burned away by the dry heat of the furnace. * * * * * "And do you really think, papa, that houses built in this way are a practical result to be aimed at?" said Jenny. "To me it seems like a dream of the Alhambra." "Yet I happen to have seen real people in our day living in just such a house," said I. "I could point you, this very hour, to a cottage, which in style of building is the plainest possible, which unites many of the best ideas of a true house. My dear, can you sketch the ground plan of that house we saw in Brighton?" "Here it is," said my wife, after a few dashes with her pencil, "an inexpensive house, yet one of the pleasantest I ever saw." [Illustration: House Blueprint] "This cottage, which might, at the rate of prices before the war, have been built for five thousand dollars, has many of the requirements which I seek for a house. It has two stories, and a tier of very pleasant attic-rooms, two bathing-rooms, and the water carried into each story. The parlor and dining-room both look into a little bower, where a fountain is ever playing into a little marble basin, and which all the year through has its green and bloom. It is heated simply from the furnace by a register, like any other room of the house, and requires no more care than a delicate woman could easily give. The brightness and cheerfulness it brings during our long, dreary winters is incredible." * * * * * But one caution is necessary in all such appendages. The earth must be thoroughly underdrained to prevent the vapors of stagnant water, and have a large admixture of broken charcoal to obviate the consequences of vegetable decomposition. Great care must be taken that there be no leaves left to fall and decay on the ground, since vegetable exhalations poison the air. With these precautions such a plot will soften and purify the air of a house.