Your best bet is probably PFD, Unit 1, Business Park, Ardwick Green, Manchester,
M12 4AH, 01612733003. Give them a call to see if they have what you want. Calumet is not far away from PFD so can try both. As to subject matter you will find Manchester has been greatly changed in the last decade or so; it is trying to shake off the old mill syndrome. I would suggest you try to capture an outsider's view of the new Manchester.