Antique Holosteric aneroid barometer by Naudet (PNHB) with trade name Negus, New York. Large diameter model features dual thermometers; Fahrenheit and Reaumur/Centigrade. Great working and overall condition. Measures 8-1/4″ diameter by 2-1/4″ deep. PAUL MADDEN ANTIQUES has been an active marketplace for over 40 years with 3 generations of Maddens. We offer a large inventory of Americana in great variety and have been an important source for collectors, decorators, and museums. We offer for sale American folk art, antique Nantucket Lightship baskets, Cape Cod & Islands artwork, and a vast inventory of marine related items. We guarantee everything we sell. Please check out our other items and be sure to add Paul Madden Antiques to your favorites list as we are posting new items every week. Thanks for looking and feel free to contact or visit us in downtown Sandwich, MA. The item “Antique Naudet PNHB Holosteric Barometer, Negus N. Y” is in sale since Thursday, July 1, 2021. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “paulmaddenantiques” and is located in Sandwich, Massachusetts. This item can be shipped worldwide.