Browse Items (3473 total)

a wooden bell shaped dome. Internal circular socket fitting for shaft or handle

a brass axle with four needles attached to the centre in a swastika shape

broken shafted ivory handle, the orientation of the shaft suggests a winding handle

Red painted wooden double concave cone, part of whriling body demonstration using whirling stand (that we don't have). Small metal hook at top with attached string

marked as large mirror very fragile

Two inclined pieces of glass form a curved meniscus of a liquid within the wedge shaped gap between the plates.

a hollow brass teardrop shaped globe, a cone joined to a hemisphere

Talymin 3 side acting probe 112/387-577 in cardboard box with interface unit for use with gauge 112/387-577.

a blown glass trough. In the trough lies a brass ferrule with a wooden peg inserted at each end, brass screws hold the ends in place. The ends of the wood are abraded and charred; possibly some form of braking mechanism

A VHF power tetrode capable of operating at 250 watts.