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104
Scientific Instruments
835
Astronomy interest. Philips' Planispheres,
showing the principal stars visible for
every hour in the year, circa early to mid
20th century, diameter 25.5cm & 12.5cm
approx., sold as seen
£30 - £50
836
Brass microscope, contained in original
case, height 24cm approx.
£20 - £30
837
Brass microscope, contained in original
fitted case (sold as seen)
£30 - £40
838
Brass pocket barometer, by J. Hicks,
London (no. 8914), diameter 4.7cm
approx.
£30 - £50
839
Brass pocket barometer, stamped 'S.L' to
reverse, diameter 5.1cm approx.,
contained in original case
£40 - £60
840
Bridge City Tool Works PB-9 Plumb Bob,
with original owners manual and box
(incomplete), together with a Bridge City
Tool Works DG-2 Depth Gage, with
original owners manual, certificate of
authenticity (2130/3300), and box
£80 - £120