National Statuary Hall Collection
With the addition of New Mexico's second statue in 2005, the collection is now complete with 100 statues by each 50 states. Alabama, Arizona, California, Iowa, Kansas, Michigan and Ohio each replaced one of their first two statues a few years after Congress authorized replacements. The most recent state to replace a statue was Ohio, which replaced its statue of William Allen with one of Thomas Edison in September 2016.