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138
1142
Sextant by Spencer, Browning & Co.
London, circa late 19th to early 20th
century, 23cm x 26cm approx.
£40 - £60
1143
Three items by Moore & Wright
comprising two micrometers and
precision ground square, each in original
box
£15 - £25
1144
Two miniature microscopes, including
one by Eclipse, together with a quanity
of slides, some with samples
£20 - £30
1145
Magneto electric machine for nervous &
other diseases, contained in original
mahogany box, length 25.3cm, height
11.7cm, depth 11.8cm approx.
£15 - £25
1146
Mahogany cased Thornton Pickard
Special Ruby folding plate camera, circa
late 19th to early 20th century, with
three plates holders and a lens, contained
in cloth carrying case
£80 - £120
1147
WWI three drawer leather bodied
telescope by 'R. & J. Beck Ltd, London',
length 84cm approx.
£180 - £220
1148
Victorian walnut cased Negretti &
Zambra stereoscope, on an adjustable
pole raised on a three legged cast metal
stand depicting three females, further
mounted on a mahogany base, original
makers label to front of steroscope, reads
'Negretti & Zambra, Opticians and
Instrument Makers to the Queen,
London', total height 53cm approx. (not
extended)
£200 - £400