pre civil war furniture set ?

 we bought this furniture set from a collector/antique buyer and seller in the southeast Kansas area. she was told that it is pre civil war and she said she had no problems believing it. we bought the furniture is a perfect fit for the victorian home we just purchased in that area.we had planned on re leathering it as a project but my wife and i decided we should have a couple appraisels before we did so. all pcs match and one of them is a rocker. any help in identifying the era of the set and possibly a maker and value would be awesome. we are pretty sure that the support and springs on the under side have been updated.