These photos of NC&StL 576 are taken from Nashville Steam’s Facebook page.  See Nashville Steam on Facebook for credits.  576 sits beneath the shed at the Tennessee Central Museum (Nashville). 

Work continues to disassemble No. 576 and prepare the locomotive’s appliances for repairs and servicing. One of the biggest tasks was to remove the front end of the smoke box for access to the boiler’s interior. Now we have a better approach to the superheaters and eventually the tubes and flues. Lots of progress!

(taken from Nashville Steam Facebook page)