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Microscope Museum Collection of antique microscopes and other
scientific instruments |
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Microscope 38A (R & J
Beck; improved continental microscope; c. 1900) R & J Beck
occupy an especially important place in the history of the British microscope
manufacturing with its beginning established in London, by Richard Beck (1827
- 1866) in association with James Smith (1800 – 1873), and later to be joined
by his brother Joseph Beck. Richard and Joseph Beck were nephews of Joseph
Jackson Lister, who was a respected British optician and physicist who
experimented with achromatic lenses and perfected an optical microscope. In
commissioning the manufacture of his improved microscope, Lister worked with
James Smith, an employee of the instrument-making firm of William Tulley, to
create the stand. James Smith went on to establish his own optical
instruments workshop in 1837. Through this relationship, Lister arranged for
his nephew, Richard Beck to be an apprentice under Smith in 1843. In 1847,
James Smith entered into partnership with Richard Beck, and the company was
re-named Smith & Beck. In 1854, the company was renamed to Smith,
Beck and Beck, as Richard Beck's brother Joseph Beck joined the company
in 1851. James Smith retired in 1865 and the company became R & J Beck
and this name lasted for long time. In 1866, Richard Beck died at an early
age of 39, and Joseph Beck carried on the business. In 1895 the company
became a limited partnership (R & J Beck Ltd). By 1968, the
company was a subsidiary of the Ealing Corporation of USA. In 2019, Beck
Optronic Solutions Ltd is a descendent of the former R & J Beck Ltd.
Microscope 38A is from R & J Beck Ltd, date from c. 1900, and is known as
improved continental microscope (Figure 1). These are compound microscopes
made from lacquered brass with a continental horseshoe base which is solid
brass. The substage double-sided mirror, which includes a concave side, is
attached via a gimbal arm to a swinging tailpiece that is connected to the
pillar. The square, mechanical stage is painted black and has two metal clips
to secure a specimen. There are two holes on both corners of the stage in
which accessories such as stage forceps can be attached. The coarse focusing
functions via a rack and pinion mechanism which moves the body tube closer or
further away from the stage. The fine focusing mechanism is controlled by a
thumbscrew located at the top of the pillar. The serial number of microscope
38A is 22494. Figure 1.
Beck’s improved continental microscope as engraved in the company’s 1894
catalogue. Reference R
& J Beck (1894) Illustrated catalogue of microscopes James
Smith, 1800 – 1873 (http://microscopist.net/SmithJ.html),
last accessed on 12.08.2020 R.
and J. Beck (https://www.gracesguide.co.uk/R._and_J._Beck),
last accessed on 12.08.2020 LAST EDITED: 15.08.2020 |