Can you tell the rank and company of Wm. H. O'Neal, b. 1835(ordnance Officer, Erath Co., TST), A-215, A-225, A-248. What does TST mean? Are the A-215, etc. page numbers to some publication or what? Thanks for your help! Do you know of any publication that gives information on the 30th Texas Cavalry or an internet site?

Frank McFarland