In They Came to Play: A Photographic History of Colorado Baseball, historians and avid baseball fans Duane Smith and Mark Foster have collected the finest historic baseball photographs of teams, players, and games from around the state. They are all here, the town teams, company teams, early professional clubs, and the ethnic teams that made baseball an integral part of the life and times in Colorado's mountain towns, prairie hamlets, and bustling frontier cities. Combined with the wonderful photographs and captions is an essay that brings baseball's rich heritage in Colorado to life for the reader.