Triangle of Rhythm appears in the following:
Monday, September 30, 1946
Edward L. Carter, Jr. field rep of the New York State Commission Against Discrimination along with a performances by Melba Pope and Edward Mathews.
Monday, January 01, 1940
Discussion of New York's Anti-Discrimination Law with Liliian Sharp Hunter, of the New York State Commission Against Discrimination, and Ludlow W. Werner, Editor of the New York Age.