Browse Items (3473 total)

a wet/dry bulb hygrometer with yellow plastic frame and aluminium scale twin thermometer -5 to 55 deg C x 0.5deg. In original box, usused.

A wooden base with vertical metal 3/16 inch pin protruding 1.75 inches. Believed to be an appartus to assist filling a gas balloon

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

metal square frame. Probably missing from something

a magnetic pointer with brass socket for mounting on a needle base. The ends show faint traces of blue and red colouring