Antique Barograph , by Ballntine , Glazgow. In very good condition, no damage or repair. Thank you and Good Luck! The item “Antique barograph, by Ballantine, Glazgow, 1890s” is in sale since Saturday, October 19, 2019. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “midvi1980″ and is located [...]