Tremendous optimism filled the streets of Harlem during the decade and a half following World War I. Langston Hughes, Eubie Blake, Marcus Garvey, Zora Neale Hurston, Paul Robeson, and countless others began their careers; Afro-America made its first appearance on Broadway; musicians found new audiences in the chic who sought out the exotic in Harlem's whites-only nightclubs; riotous rent parties kept economic realities at bay; and A'Lelia Walker and...