Thanks to Steve Dugoni et al, (13) looking at Art Dugoni's records, we learned that leeway space could be successfully held to offset anterior crowding with excellent long-term results. Stability and relapse: early treatment of arch length deficiency
The Lincoln Memorial. Photo courtesy of the DC SHPO. The Lincoln Memorial stands at the west end of the National Mall as a neoclassical monument to the 16th President. The memorial, designed by Henry Bacon, after ancient Greek temples, stands 190 feet long, 119 feet wide, and almost 100 feet high. It is surrounded by a peristyle of 36 fluted Doric columns, one for each of the thirty six states in the Union at the time of Lincoln's death, and two columns in-antis at the entrance behind the colonnade.
It reflects both the Washington Monument and the Lincoln Memorial, which means that you can see both if you look into the water. It is on the west side of the National Mall, and is about 2,029 feet (618 m) long and 167 feet (51 m) wide. It is about 18 inches (46 cm) deep on the sides and 30 inches (76 cm) deep in the middle. It holds approximately 6,750,000 U.S. gallons (25,500,000 L) of water. Because the reflecting pool is right in front of the Lincoln Memorial, many famous events have happened there.