1. Harlem World, Jan. 9, 1981 Collection: Hip Hop Party and Event Flyers Location: 129 Lenox Ave./116 Street Harlem, Manhattan, New York, New York, United States (neighborhood) Date: 1981-01-09 1981-01-10 Format: Image Performer: Harlem World Crew (Harlem World Crew; HWC; early hip hop group; members, MC Charlie Rock, MC Son of Sam, DJ Randy, DJ Kool D, Dr. Jeckyll, Mr. Hyde, DJ Ronnie Green), ... Promoter: Ninth Wonder Prod.
2. Harlem World, Apr. 17, 1981 Collection: Hip Hop Party and Event Flyers Location: 129 Lenox Ave. Harlem, Manhattan, New York, New York, United States (neighborhood) Date: 1981-04-17 1981-04-18 Format: Image Performer: DJ Spivey (Early Hip hop emcee/DJ performing in the Bronx) Promoter: 9th Wonder Productions