Brass Microscope by R & J Beck, London, cast iron triangle frame with mark Beck London , rack and draw tube focusing, square stage with two slide holders and diaphram, revolving nosepiece marked JMCH No. 5 with two objectives marked JMCH No. 3 and JMCH No. 16 , and mirror light source, ht. 12 in.
Auctioneer:
Skinner
Date:
2009-07-25
Brass Student Microscope by R. & J. Beck, London and Philadelphia, the lacquered brass microscope signed by maker on the base, rack focus, mirror, rectangular Read more…
Auctioneer:
Skinner
Date:
2009-07-25
Lacquered-Brass Binocular Microscope by R. & J. Beck, London, No. 15909, with Wenham-pattern tube, adjustment to the eyepieces and screw focusing on the limb, circular Read more…
Auctioneer:
Skinner
Date:
2005-05-03
Lacquered-Brass Binocular Microscope by R. & J. Beck, 31 Cornhill, London , No. 6687, with Wenham-pattern tubes with rack-and-pinion adjustment to the eyepieces, coarse Read more…
Auctioneer:
Skinner
Date:
2005-05-03
Binocular Microscope By R. & J. Beck, London and Philadelphia, circa 1875, No.8683, of lacquered-brass, with Wenham body-tube, dividing eyepieces, coarse and nosepiece fine focusing, Read more…
Auctioneer:
Skinner
Date:
2002-10-27
Popular Model Binocular Microscope by R. & J. Beck, London, 1876, with lacquered-brass Wreneham-pattern body tube, prism, rack-and-pinion eyepiece and fine focusing, double nosepiece, circular Read more…
Auctioneer:
Skinner
Date:
2002-04-13
Binocular Microscope by R. & J. Beck, No. 8906, engraved on the tripod foot R. & J. Beck, London & Philadelphia , with Wenham binocular Read more…
Auctioneer:
Skinner
Date:
2006-07-29
Brass Microscope by Baker, London, c. 1850, lacquered brass monocular microscope, single tube, dual nosepiece with unmarked objectives, square damascened stage, X and Y adjustments, Read more…
Auctioneer:
Skinner
Date:
2012-12-01
Lacquered Brass Microscope by E. Leitz, Wetzlar, No. 61258, with rackwork coarse focusing, fine screw focusing on pillar, triple nose-piece changer holding three marked Leitz Read more…
Auctioneer:
Skinner
Date:
2008-08-23
Brass Microscope by Baker, London, rackwork coarse focus on body, micrometer screw fine focus on pillar, single nosepiece with objective marked C, Zeiss, D , Read more…
Auctioneer:
Skinner
Date:
2012-12-01
Brass Microscope by J. H. Steward, London, circa 1875, with coarse and fine focusing, square mechanical stage, substage wheel stops and flat Y-foot , ht. Read more…
Auctioneer:
Skinner
Date:
2003-05-03
