Passing once more under the arch, we admire again for a moment the graceful Herculean proportions of the Administration Building whose imposing square tower, tipped with four smaller towers at the corners, rises precipitately one hundred and sixty feet. It is an interesting fact in these days of steel construction that this tower is built of solid masonry. At the southeast angle of the building, on a level with the base of the main floor, is an enormous eagle carved in granite, its head high, its wings outstretched and flattened back proudly against the two sides of the edifice, as if proclaiming to the world its mission of protection over the Academy whose administrative heart is enclosed in this structure. As we ascend the stairway, alongside the basement at the left, we pass a large Gothic window which affords light to a vaulted hall used for courts-martial. The interior of this hall is in keeping with the mediæval donjon appearance of the whole building, and of such a chill and forbidding aspect as to inspire in the accused a feeling of guilt, _nolens volens_. The flight of stairs mounts to the level of the Post proper where an eastern view of the building is disclosed. A large sally-port leads into the court around which the building is constructed.
The exterior walls are ornamented with shields representing the coats-of-arms of various states, territories, and foreign possessions prepared from the official seals, and expressed according to the laws of Heraldry. The only coat-of-arms of an individual is that of George Washington, at the top of the east elevation of the courtyard. The obverse and reverse of the great seal of the United States will be found above the east and west entrances, respectively, of the sally-port. Flanking the obverse of the great seal are the seal of the War Department and the device of the Corps of Engineers. In addition to the shields, the devices of the various staff departments, usually associated with a headquarters, have been placed in the sally-port. Two of them, the Adjutant-General’s Department, and the Quartermaster’s Department, are on shields on the north side of the sally-port, and the Subsistence Department, Signal Corps, Pay Department, Ordnance Department, Inspector-General’s Department, Judge-Advocate-General’s Department, Medical Department, and Chaplain’s Corps, are on corbels at the bases of the ribs of the arch.