The reputation of Sylacauga marble producers was shown by use of their marble on numerous building projects throughout the nation. Alabama Marble Company supplied marble for the 19th-century projects in Washington, DC, the Washington Monument and Lincoln Memorial. Marble supplied for the Washington monument was so like its Italian counterpart, Carrara marble, that it was placed aside until a confirmation of its origin could be made. Moretti-Harrah, in a year project shared with Gray-Knox Marble Company of Knoxville, supplied much of the marble for the U.S. Supreme Court building, including 36 massive interior columns measuring 22’ long x 3’4” in diameter.