Archives for September 14, 2020

How A Barometer Works

Episode 14 Homemade Barometer

ANTIQUE STUNNING LONDON KEUFFEL & ESSER Co. POCKET BAROMETER/case EXCELLENT

ANTIQUE ENGLISH KUEFFEL & ESSER POCKET BAROMETER – In Leather Case. A superb English made late Victorian piece of surveying equipment. Brass case and beveled glass face in excellent condition. Fits nicely in case. Minimal wear on leather, satin lined case….. Appears to be in working fine, needle is smooth and operational. [...]