"Wilder" Barometer and Thermometer C1860, A) The rosewood case barometer has brass dials one marked "Charles Wilder" the other "Woodruffs Pat", the mercury has been removed from the tube, the front of the case had a small "Wilder" thermometer attached midway but now missing, 38" tall, old refinished condition. B) The Vermont Sugar thermometer made by "C. Wilder" does not appear to work as tube is cloudy, 16" long, comes with original box and cover.