Linda --
Pictures may be available at the Kentucky State Archives.
Here's a unit history website for the regiment. Whoever wrote this offers much misleading and inaccurate information, but you should be able to follow the movements of this command.
http://4th.kentuckyregiments.org/
Officers and men of this regiment are not among my favorite people, being responsible for the destruction of the University of Alabama. It's a curious omission in the unit's history.