Many times for several reasons some of the men are not listed for example on fold 3. Using the micro-film at the NARA in DC would be considered a must in my opinion unless of course the ADAH has the micro-film also. Pension records and reunions might also be considered another vehicle for finding names. Anytime you do not see an enlistment record or pay or hospital records company muster rolls etc., a red flag should be noted. I believe a couple of years ago I saw an alleged member of the 9th Alabama who used that unit as his source for entering the 3rd Maryland Cavalry at Fort Delaware. For any really serious work in your roster I believe you owe it to the 9th Alabama Infantry to visit the NARA in DC.