One of the most important features, and one that is peculiarly susceptible of bold and artistic treatment, is the main staircase. In the present instance, as shown in the vignette, it is placed at the end of the hall. The first landing being raised but six steps, gives the appearance of an elevated gallery or dais, beyond which, and agreeably terminating the vista, there is a spacious greenhouse. The principal newel is plain but elegant, and is surmounted by an appropriate gas standard. The niche between