The Semicircular Windows.—It is calculated that, by putting stained glass in the eight semicircular windows, the amount of light admitted has been diminished almost exactly one-eighth; in other words, the result is the same as if one of the eight had been quite closed up. The loss, of course, is hardly appreciated in a room sufficiently supplied with light from such a number of sources.

The windows are double, with about four inches between the two sashes. The glass used for the outside is plain, but of different degrees of translucency, according as it is necessary to prevent the entrance of direct sunshine, which, if admitted, would be disagreeable to the occupant of the room and would distort the desirable even effect of the stained glass within. Thus, in the east and west, ribbed skylight glass is used; in the southeast, south, and southwest, ribbed and ground glass; while on the other three sides, where the sun never comes, the glass is left perfectly clear.

The cartoons for the stained glass were made by Mr. Schladermundt, after designs prepared by the architect, Mr. Casey. The ground is a crackled white, leaded throughout into small, square panes. In order to give an effect of boldness and strength, the windows are divided vertically by heavy iron bars. The design is surrounded by a richly colored border of laurel, combined with rosettes and Roman fasces. At the top, in the middle of each window, is the great seal of the United States, four feet high, surmounted by the American eagle, whose outstretched wings measure eight feet from tip to tip. To the right and left, following the curve of the window, are the seals of the States and Territories, three on a side, or six in each window, so that forty-eight—excluding only Alaska and Indian Territory—are contained in the eight windows. Torches alternate with the seals, and the fasces are introduced at the bottom.

The name of the State or Territory is inscribed above each seal, with the date of the year in which it was admitted to the Union, or organized under a territorial form of government. The seals occur in the order of their dates, the series beginning with the Thirteen Original States—which start in the easterly window in the order in which they signed the Constitution—and continuing around the room to the three Territories of New Mexico, Arizona, and Oklahoma. Taken all in all they form one of the most interesting decorations in the Library, for the reason that the artist has succeeded in making a harmonious whole out of a very heterogeneous collection of designs. The originals, of course, were separately drawn, often by persons unacquainted with heraldry, and never with any particular thought of fitting them into a single series like the present. The result is that these originals show the greatest diversity of treatment. The key, so to speak, is continually changing. Sometimes, for example, a figure introduced in the foreground is dwarfed by an altogether disproportionate background, while in other cases the figure overpowers everything else; copied exactly, any heraldic or artistic unity of effect would be entirely lacking. Accordingly, after getting together a complete collection of the seals—in every instance an authentic impression of the original obtained from the State secretary—Mr. Schladermundt re-drew, and often almost redesigned his material to bring it into accordance with his decorative scheme. Just what it was that Mr. Schladermundt undertook to do may best be seen in the accompanying engravings of the Seal of Kansas, the first giving the seal as used on official papers, the second copied from Mr. Schladermundt’s cartoon. It will be seen that the spirit of the seal and its heraldic intention are the same in both. The only difference is that in Mr. Schladermundt’s design certain changes of proportion have been made to make the seal harmonize with the style to which the artist wished to have all his designs adhere. In many cases, particularly in the seals of the Thirteen Original States, the original has hardly been changed at all. In the seal of the State of Washington, indeed, which consists merely of a portrait of Washington himself, Mr. Schladermundt has unobtrusively added the Washington arms in the upper corner of the design, in order to suggest the desirable heraldic conventionality more fully; occasionally, too, it has been necessary to omit certain minor details as being unsuited to the breadth of treatment necessary in stained glass—but, as a rule, Mr. Schladermundt has followed very carefully the specifications contained in the authoritative legislative enactments.

DOME ORNAMENT.
BY ALBERT WEINERT.

The Dome.—A vertical section of the dome of the Rotunda would show an exact half circle, with a diameter of one hundred feet. As has been said before, the dome is of stucco, applied to a framework of iron and steel, filled in with terra cotta. Although, as previously described, it appears to rest upon the deep upper entablature, it really springs immediately from the eight arches resting upon the great piers. The entablature, as will be seen on a close inspection, bears no part in the construction. It is projected so far forward from the dome that one may easily walk between the two.

The entablature is about seven feet high, with a richly moulded architrave and a heavy projecting cornice. The ground of the frieze is gilt, with a relief ornament in white of eagles standing upon hemispheres and holding in their beaks a heavy garland of laurel. Over the north, south, east, and west arches, are two female figures—the work of Mr. Philip Martiny—represented as seated upon the architrave moulding and supporting a heavy cartouche—another instance of the emphasis which the architect has so often placed upon the four main axes of the building.

HALF FIGURES.
BY ALBERT WEINERT.