R. & J. Beck Brass Binocular Microscope, No. 9366, London, c. 1855, tripod base with one leg marked R.&J. Beck, London & Philadelphia, rack focus with thumb-screw adjustment, circular stage and planar mirror holder, ht. approximately 12 in.
Auctioneer:
Skinner
Date:
2012-06-02
R. & J. Beck Brass Binocular Microscope, London, c. 1870, rack and pinion coarse focus, thumbwheel fine focus, circular stage with slide bar and spring Read more…
Auctioneer:
Skinner
Date:
2012-12-01
R & J Beck Brass Monocular Microscope, London & Philadelphia, no. 8688, single barrel, rack focusing, circular stage, plano/concave mirror on a pivoting arm, tripod Read more…
Auctioneer:
Skinner
Date:
2015-04-21
Lacquered Brass Binocular Microscope and Compendium by R & J Beck, London, No. 13797, indexed revolving tri-foot base with limb marked R & J Beck Read more…
Auctioneer:
Skinner
Date:
2009-07-25
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
Two R.J. Beck Monocular Microscopes, London and Philadelphia, Pennsylvania, lacquered brass draw tube, and anodized sleeve, square stage, "U" foot base marked R&J Beck London Read more…
Auctioneer:
Skinner
Date:
2017-04-28
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
R & J Beck * Microscope No. 16970, London, with original oxidized-brass finish, lacquered-brass fittings, rackwork coarse focusing, fine focusing on limb, rectangular stage, plano Read more…
Auctioneer:
Skinner
Date:
2008-08-23
R & J Beck Compound Binocular Microscope, London & Philadelphia, no. 9785, lacquered brass instrument with fine and course focusing, lever fine adjustment knob at Read more…
Auctioneer:
Skinner
Date:
2019-04-12
W. Watson & Sons Binocular Microscope and an R & J. Beck Microscope Lamp, London, 19th century, the microscope of lacquered brass with Wenham-type tube, Read more…
Auctioneer:
Skinner
Date:
2011-07-16
Brass Microscope by R & J Beck, London, cast iron triangle frame with mark Beck London , rack and draw tube focusing, square stage with Read more…
Auctioneer:
Skinner
Date:
2009-07-25
