$1,778
Brass Compound Microscope by A. Ross, London, No. 1857, tri-foot base engraved A. Ross, London 1857 on the rear foot, planar mirror, substage with vertical and circular adjustment, calibrated circular stage with thumbscrew adjustment in three directions, rack focus on bar pillar, 11 1/2 in. tube with objective and ocular lenses, six-drawer walnut cabinet with three additional oculars and objectives, ht. 21 in.
Auctioneer:
Skinner
Date:
2009-07-25