can ypou tell me where there is a folk club in and around Sheffield

British folk?

Dont know of any clubs but there is always the Dog and Partridge pub in town (Trippet Lane?) There used to be an Irish club in burngreave but I havent heard anything about it for a while

This place is more Rotherham/Barnsley but they do have some good acts on.
http://www.therock.org.uk/

try this website too
http://www.stirrings.co.uk/folkzone/stirrings/index.html