The last 2 photos in this set are of a mummified cat found inside the wall of St. Saviour's. There was a squirrel mummy, too, but one of the workers took it before I could get a photo.
Chair, Committee to Save St. Saviour's
St. Saviour's April 2008
You'll just have to click the link, for I don't want to upset the squeamish out there. - QC