Chopin's first editions ...

[Contratrombone64]

Now I'm not sure about the verasity of this work, but as they seem to have digitised the lot, I can only assume they wouldn't put such effort into a fancy?

http://www.cfeo.org.uk/apps/

It's British, I think, so must be good? ;-)

 

[JHC]

Thanks David, looks interesting if it is a pome thing lol