Antique ZigZag and Angle
(Click on any of the images below to see an enlarged quality photo)
England-rare zig zag type barometer, stained pine case, adjustable scale, paper register, size is 11" x 41", signed on rear by "Reverend Alfred Langdon, vicar at Saint Deny's Church, Sleaford, Lincs, England", circa 1830.
England- Whitehurst scale (0-60) angle barometer, dark mahogany solid wood, silver scales with brass pointer, circa 1810. Authenticity verified by leading expert and barometer author, Marco Fontijn of Holland (angle.jpg and angle-a.jpg)