[8] The Broncs had two distinctions: The team colors were blue and white and the ballpark was Bengal Field;[1] at 11th Avenue and 14th Street, it is now the football-only venue of Lewiston High School, with a grandstand on its west sideline.
[11][12] The Broncs were affiliated with four major league franchises: A roster check in 1967 showed that 40% of the players and coaches of the Kansas City Athletics had been in Lewiston at one time or another.
[14] The Broncs' rosters included Rick Monday,[15] manager John McNamara, Vearl ("Snag") Moore, Thorton ("Kip") Kipper, Antonio Perez, Ron Koepper, Delmer Owen, Dick Green, Bud Swan, Bert Campaneris, John Israel, Dave Duncan, Al Heist and as a player, later coach-manager Robert ("Gabby") Williams.
The Broncs and their parent company were dissolved in January 1975,[17][18] after years of financial losses due to poor win–loss records, resulting in low attendance.
The result for the Broncs was lost games due to the best players being quickly moved up to other A's minor league franchises in Single-A (Burlington Bees) and Double-A (Birmingham A's).