I have just finished reading Round Ball to Rimfire, Volume 1. I have scanned the .58 Cal. Expanding Ball cartridge labels / wrappers contained therein:

http://imgur.com/a/Fbkoz#0

This includes St. Louis, Kennebec, Fort Monroe, and Allegheny Arsenal packs.

As time permits, I am going to make modern reproductions suitable for printing or having stamps made.

Steve