Thanks to all who responded! I had 3 recommendations. Several people mentioned an old man in Squirrel Hill. Cynthia supplied his name and address: Mr. Risner, Rabbi Chair Restorations by Aleph 2329 Murray Ave 412-422-1898 412-471-8224 Also: Time and Again Antiques in Blawnox Lastly, several people mentioned that blind people used to do this sort of work - and recommended contacting the school for the blind. Thank you Maryanne