Hi John,
You are probably aware of this but just in case!! Google Soldier Magazine,select Digital Edition,scroll down left side and select September 2012. Starting on page 43 there is a 5 page article on The Peninslar War. Incidentally, some time ago I read in a book that the Regimental Colours of the 94th were laid up in Edinburgh Castle after disbandment in 1818. Unfortunately I can't find my reference.
Regards.Jim.