Browse Items (3473 total)

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

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

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

terminals marked with red and black bands, the magnetism has dissipated from the soft iron

terminals marked with red and black bands, the magnetism has dissipated from the soft iron

a bent tube with a spout attached, joining one end in a narrow angle

A brass eye piece for optical instrument, cracked lens. For use in optical instrument.

Spare tape for Dymo Mite ABDNP:201984a