These are two great tunes for a square dance! "Forward Up Six And Six Fall Back"
Possum up a Gum Stump (1830's) is an old time southern breakdown in the key of G. I found four different tunes with this name and they're all different!
Booth Shot Lincoln, key of A, was written in 1865, with lyrics, and originally called Booth Killed Lincoln. Two fun tunes to play!