In May 1917, Garvey launched a New York branch of UNIA. He declared membership open to anyone "of Negro blood and African ancestry" who could pay the 25 cents a month membership fee. He joined many other speakers who spoke on the street, standing on step-ladders; he often did so at Speakers' Corner on 135th Street. In his speeches, he sought to reach across to both Afro-Caribbean migrants like himself and native African Americans. Through this, he began to associate with Hubert Harrison, who was promoting ideas of black self-reliance and racial separatism. In June, Garvey shared a stage with Harrison at the inaugural meeting of the latter's Liberty League of Negro-Americans. Through his appearance here and at other events organised by Harrison, Garvey attracted growing public attention.