Hello,
That article dis have a nice video overview of the black powder musket given by the museum. It would be a good thing to show in a hight school history class. The images of the few shells they show are quite good as well, especially the Read.
This artillery display at the Charleston museum was discussed on a prior thread:
http://bulletandshell.com/forum/index.php?topic=365.msg2779#msg2779You can get one of our forumites impression of the display and museum.