Here's a newspaper report on Thompson's Station.

On March 4-5, 1863, the 85th Indiana fought Confederates at Thompson Station,(or Spring Hill,) Tennessee where they had 8 men killed and 2 wounded. Reporting on the skirmish the Indianapolis Daily Evening Gazette wrote that the 85th reported, During the fight the [artillery] battery in charge of the 85th Indiana [Volunteer Infantry] was attacked by two rebel **** regiments.