Wilson Rantus (1807-1861) was a free African American businessman, farmer and civil rights activist who owned land in both Flushing and Jamaica in the mid-1800s. He built a school for Black children and took part in the struggle for equal voting rights in New York State, seeking to end property requirements for African American citizens. He also was a financial backer of Thomas Hamilton’s "Anglo-African" magazine and newspaper. The Rantus family farm and cemetery were located adjacent to the site on the Queens College campus where this commemorative boulder is found.