A superior quality Edwardian mahogany cased barograph with chart drawer and barometer dial c.1910. The polished mahogany case with quarter plate bevelled edge glass to the top section, sat on a moulded waist with two section chart drawer to the base and small pad feet below. The solid polished brass 8 day movement with chart barrel and silvered barometer dial set to the side. Remote pressure adjuster and leaver for moving the nib; brass topped ink bottle in holder to the rear. Bears the makers label for Thomas Armstrong, Manchester. Presented in excellent original condition, the movement fully overhauled and working. Measures 14.5" long x 9" deep x 9" high. Stock number 38348.