i'd say check out the British Library:
http://www.bl.uk/
or the vikki and albert museum:
http://www.vam.ac.uk/
what about "Plague! - the musical" (i particularly like the fact they've used an exclamation mark, the sure sign of quality ...)
http://www.plaguethemusical.com/performers/male.htm
most people would say that "ring-a-ring of roses" is about the great plague of the mid 17th c, like here;
http://www.twickenham-museum.org.uk/kid ... ntentID=45
but others, like here;
http://en.wikipedia.org/wiki/Ring_Around_the_Rosie
say it's actually american and 300 years too late...
Henry "Barogue and Roll" "if it's not baroque, don't fix it" Purcell
english composer lived through the plague, I don't think he was strong on words tho...
http://www.bl.uk/onlinegallery/features/purcell.html
http://www.bbc.co.uk/programmes/b00j8dpm
the english folk, dance and song society (no sniggering at the back) has got lots of stuff which i didn't look at but they've got some links and that which may be useful.....
http://www.efdss.org/resind.htm
dunno if any of this constitutes meaningful or reflective.......
<---A photo of me with Stewart pointing at a photo of Stewart pointing at me.