For an elderly friend I am trying to find the name of a furniture maker who had a shop in the Zelienople - Harmony - Butler County area north of Pittsburgh PA in themid to late 1800's. My friend hopes to sell 3 elegant carved maple chairs inherited from her grandmother, but she cannot recall the name of the maker, which would increase the value of the chairs. any informationon such a furniture furniture shop would be appreciated. Marje Cleveland