Sold for:
$615
$615
John Browning Spectroscope, London, the horizontal disc engraved John Browning London and calibrated 0-120, fine adjustment knob for vernier, magnifier, dual prism plate engraved Telford Premium 1876 Awarded by the institution of Civil engineers to Richard Spelman Culley, M. Inst: C.E. , 11-in. scope with rack focusing and collimator, all raised on a center shaft and damascened tripod base, with a fitted mahogany case, instrument ht. 11 1/2 in.
Auctioneer:
Skinner
Date:
2014-05-03
