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Red and green cellophane was used to simulate colored doors and windows
" Custom made hence no stated size
framed 26 x 21 3/4
It pivots for adjustment on a miniature ball joint
Slides are original c
VINTAGE SHORT & MASON TYCOS MICRO-BAROGRAPH LONDON ENGLAND C. 1910 India Red and green cellophane wasVery nice turn of the century scientific instrument. Original beveled glass on all sides with no chips or cracks. The components are all brass except the coil. Marked "Tycos Micro Barograph Made by Short & Mason London Gt. Britain." Also marked "Compensated for Temperature Chart no. 130." Includes box of chart paper, most used but 5 or 6 unused and ink bottles, condition unknown. Some chips to paint and light corrosion in places, but very minor.
US$ 36.00
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