Collection contains; 'Vulcan' DC generator, magnetic chuck and Whitorth measuring bar.
'Vulcan' DC generator; painted blue, small machine, compund wound, single coil on top, with armature below it. Has adjustable carbon brushes with poistioning handle, and coils are painted black. 'Vulcan' is moulded onto base casting.
Magnetic Chuck; suitable for a fitting at a lathe.
manufacturer unknown
Measuring bar to be used on a Whitworth Measuring Machine. Usual square section with rounded corners and tapered ends.
Manufactured by Joseph Whitworth and Company Limited
