Globe Electrical Machine (c.1750-60), DOLLOND LONDON. Globe covered inside with red wax, revolved by means of a handle connected with an endless screw gearing inside the box. Apparatus includes prime conductor on glass rod and turned foot, Leyden jar, two plates and table for dancing man, three bells, Thunder House and glass handled discharger. Contained in original pine box Globe Electrical Machine (c.1750-60) 1750-1760
Multi-plate Wimshurst-type electrical machine, in airtight glass case, made by Leuner of Dresden, and designed for X-ray work, dimensions 2' x 3' x 1.6' high Multi-plate Wimshurst-type electrical machine
Winter plate electrical machine, 36 inch, with a conductor on a separate stand Winter plate electrical machine 1894