His CSR which contains a Vicksburg Whig description of his death is found here.

Division, Militia AND First Regiment, European Brigade, Militia AND First Regiment, French Brigade, Militia, A -

Compiled Service Records of Confederate Soldiers Who Served in Organizations from the State of Louisiana

Here are three of my attempts to copy, see:

https://www.fold3.com/image/6680234

https://www.fold3.com/image/668023468

https://www.fold3.com/page/636185344-b-s-tappan