Long interested in the western artillery in the confederacy and long wondered about their poor performance. Suggested reading is;
Larry Daniel, Cannoneers in Gray,
Richard McMurry, Two Great Rebel Armies,
Major William J Daniels, The Confederate King of Battle, A Comparison of the Field Artillery Corps of the Army of Northern Virginia and the Army of Tennessee. A thesis written in 2008. To read this report, go to http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA5021588location=U2&doc=GetTRDoc.pdf
Ron