 The three original stones grew to a collection of 24 items including the first boulder dedicated immediately after Roosevelt's death, the three additional boulders dedicated in 1922, and several other boulders, stones, bricks, a large granite step, and other items relating to Roosevelt's life story and political accomplishments.Six stones are documented as having been added between 1921 and 1924.The first from the United States Navy, recognizing Roosevelt's "great peace move, battle fleet round the world" was presented in 1921 by M.B.