I have the muster rolls for the 4th AL posted at 4th AL Muster Roll, but the roll comes from a variety of sources other than the CSR's (which I do not have access to, drat!). In this case, his name appears as Frank M. Cunningham, Co. "C", and he was wounded at 1st Manassas. I have his name from Broadfoot's list, and from an article that appeared in the Birmingham Age many years ago.
Same man?