the center of the terrace, a large and ornate base supports the obelisk. On the walls of the base are 40 hewn stones, cut to represent raised shields, 37 are engraved with the abbreviation of a State at the time the tomb was built. The remaining 3 are marked U, S, A. Each shield is connected to another by two raised bands, and thus the group forms an unbroken chain encircling the base. Four bronze statues adorn the corners of the latter. They represent the infantry, navy, artillery, and cavalry of the Civil War period. In front of the obelisk and above the entrance stands a full-length statue of Lincoln. The tomb's design architect and sculptor, Larkin G. Mead, designed and executed these carvings and statues. The interior of the memorial, constructed of marble from Minnesota, Missouri, Massachusetts, Arkansas, Utah, Italy, Spain, France, and Belgium, contains a rotunda, a burial room, and connecting corridors. A down-scaled bronze prototype by Daniel Chester French of his 1920 statue in the Lincoln Memorial, in Washington, D.C., dominates the entrance foyer. The walls of the rotunda are decorated with 16 marble pilasters, which are separated by marble panels. The pilasters symbolize Lincoln and the 15 Presidents who preceded him. The room also contains 36 bronze panels, one for each state at the time of Lincoln's death. The ceiling is of palladium leaf. Corridors lead from the rotunda to the burial room at the rear of the memorial. Located in niches along the corridor walls are eight statues by prominent sculptors depicting various phases of Lincoln's life. Four bronze tablets on the walls are engraved with the Farewell Address, the Gettysburg Address, a portion of the Second Inaugural Address, and a biographical sketch. Large gold stars in sets of 12 at each corner of the memorial represent the 48 states in the Union at the time of its 1930 redecoration. The burial room features black and white marble walls and a ceiling of gold leaf. At its center stands the memorial monument, a 7-ton block of reddish marble inscribed with Lincoln's name and the years he lived. It marks the approximate location of the burial vault, which is 30 inches behind and 10 feet below. Nine flags are arranged in a semicircle around the cenotaph. Seven of them—the State flags of Massachusetts, New Jersey, Pennsylvania, Virginia, Kentucky, Indiana, and Illinois—commemorate the homes of Lincoln and