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102
1356
Cased hydrometer set with ivory rule in
fitted case by Peter Stevenson Ltd.
Presented in a fitted case with all weights
present.
£30 - £50
1357
Surveyors theodolite, by Stanley
£60 - £100
1358
Collection of drawing related items (some
in boxes), including, pens, pencils,
compasses, rulers, etc.
£20 - £40
1359
Two microscopes (of different sizes), a
theodolite, a refractometer and one other
item, all in mahogany cases
£20 - £30
1360
Large table top Microscope by Cooke,
Troughton & Simms. Ltd of York, in
original wooden box with user manuals
£50 - £60
1361
Antique
Victorian?
mahogany
microscopic slides case, c.15'' x c.12 1/2''x
c.18 1/2'' high, glass fronted door, with
brass carrying handle and hinges, lock
and key, but lock closed, with 28 slide
trays [these it is thought have white
partchment bottoms], all with 'ebony'
pulls, numbered in black [one missing]
and deeper draw at bottom, same, each
draw with 'ebony' writing tablet at each
end, looks to be in generally good
condition
£100 - £150
1362
A Negretti and Zambra of London gun
metal cased Theodolite, late 19th early
20th century on rotating mount. Barrel
measures 36.5 cm long.
£50 - £70
1363
Microscope with brass fittings by J. Swift
& Son, London, with a selection of lenses,
contained in original box
£20 - £30
1364
Large surveyors measuring staff, together
with a theodolite on a large mahogany
tripod
£20 - £40