$235
T. H. McAllister Brass Chain-Focus Microscope, signed on the U-foot T.H. McAllister, N.Y. , with fusee chain focusing, micrometer fine focusing at base of the pillar, trunions supporting tilting stage with wheel of stops and plano / concave mirror (one side silvered), ht. closed 11 in., with a B & L Optical Co. objective.
Auctioneer:
Skinner
Date:
2006-07-29