Yehudi Menuhin, William Primrose, Ferguson Webster, Jascha Heifetz, André Benoist, Vasa Prihoda, Charles Cerné, Jan Kubelik, Nathan Milstein, Leopold Mittmann & Harry Isaacs
William Primrose, Joseph Kahn, Andre Benoist, Albert Spalding, Jascha Heifetz, Vernon de Tar, Marian Anderson, Franz Rupp, Harry Isaacs, Vladimir Sokoloff & Johana Harris