uo;s two Greater Iowa Bowling Association Ebonite Classics is set for Sept. 15-17 at Maple Lanes in Waterloo, Iowa, GIBA Administrator Joe Engelkes announced. Maple, 2608 University Ave., was torched by burglars in February 2020 and had to be rebuilt almost from the ground up, re-opening in magnificent form only a few weeks before the 2021 Ebonite Fall Classic, as I detailed in this... subscribe to read more. Social Media: