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.
Lincoln Memorial Construction. The Lincoln Memorial construction took place between 1914 and 1922. Work crews had completed most of the memorial architectural elements by April 1917 when the United States entered into the First World War, but work slowed as a result. Steady progress nonetheless was maintained on the interior decorations, granite terrace, approach plaza, and grounds landscaping.