Lot 431
CASED BRASS MICRO-SPECTROSCOPE, BY JOHN BROWNING, LONDON
LATE 19TH CENTURY
Fine Furniture and Works of Art
Auction: 5 April 2017 at 11:00 BST
£1,188
Description
signed JOHN BROWNING/ LONDON, in a re-fitted mahogany case, case 38.5cm wide; together with SIX VARIOUS SPECTROSCOPES, five cased, including a 'Grace's Spectroscope' and a 'Rain-band Spectroscope' both by John Browning, two further pieces by Browning, a W. Watson direct vision spectroscope, and a R.J. Beck example (7)