There are CW era photos of two soldiers found on the Regimental page for the 48th Alabama at:

http://www.civilwardata.com/active/hdsquery.dll?MusterPhoto?1829&C

This is a subscription service of the

American Civil War Research Database
http://www.civilwardata.com

William J. Caudle, Private Company F 48th Infantry

Randolph Graves, 2nd Lieutenant Company A AL 48th Infantry

There was a regimental webpage at one time but no longer seems available