Coliseum 804.780.4970 Box Office Hours MF mm. Richmond Coliseum. All rights reserved. Circuses History Magazine Home A colorful magazine describing how our ancestors lived. Original Barnum Backers’ Harned Audition, Including Unheard Cut. Jim Dale and Glenn Close costarred in theBroadway musical by Cy man and Stewart about Squires the life of circus showman P.T. Barnum.