The Civil War Artillery Message Board

Pratt's Texas Battery

I am looking for any information on this unit. The reason for my interest is this unit spent a lot time on duty in Southeast Arkansas, which is my home.In every report that mentions Pratts Battery, Joseph Pratt is spoken extremely well of, yet I not been able to find out much about the man and his unit other than just generic information. If anyone knows of any sources of information (especially diaries, autobiography,thesis,etc) I would appreciate them passing the information on.
Thanks in advance.
Chuck Lee