All Items : Antiques : Instruments and Implements : Scientific : Pre 1910 item #1095987 (stock #40G10 I-10)
Sikes Hydrometer by Husbands and Clarke, Bristol, England in its original mahogany box. 19th century. The Sikes Hydrometer was used to determine the alcohol content of spirits in determining its proof. This set includes a brass float, thermometer, and 10 weights used to measure the specific gravity of the liquid (labeled 10, 20, 30, 40, 50, 60, 70, 80, 90, plus the calibration cap weight)...
All Items : Antiques : Instruments and Implements : Scientific : Pre 1900 item #683039 (stock #01084)
A 19thC W.R. Loftus, London bronze cup measure. This late 19thC hand-made 2-1/4" bronze measuring cup was made by W.R. Loftus of 146 & 320 Oxford St., London, England. In business from c1860-1940, this company made pewter, beer machinery, bar fittings and also scientific equipment. This tapered cup has a ringed design and it is stamped LOFTUS LONDON 3...
All Items : Antiques : Instruments and Implements : Scientific : Pre 1900 item #59359 (stock #27-1-042)
Belgium combined Barometer and Altimeter (compensated), made by Pertuis & Fils Const.
A. Fisch Rep I. Bruxelles, with leather box, original condition.
Dimensions: diameter 2.75", 1.25" in height.