... BERTRAM MILLS In full spangled glory Bertram Mills's Circus has opened once again. The Sylvans. two men and a woman with horses, whose tricks are original and cleverly carried out. give the first act. Then come the Tovarich Troupe, a brilliant company of who twist and turn and ?ti each other with amaz- 'Mity and beauty of form and line. Peggy Holt presents her Symphony in Grey, an equine ...