Electrical discharge mb-artist William_Morgan Zoological study of what is

Zoological study of what is perhaps the Epaulet Oriole Icterus cayanensis from South America

minus member Lee Thompson

' Frontispiece to the posthumously published Notes on Burgundy by Charles Richard Weld

began in a converted tram factory in Manchester in 1911

Electrical discharge mb-artist William_Morgan Zoological study of what isStudy of patterns produced by electrical discharges on surfaces revealed by dusting with powdered red lead and sulphur. Sometimes termed 'Lichtenberg figures'. These experiments were conducted at Cragside in Northumberland, England, using a Wimshurst machine (electrostatic generator) and two 10 gallon Leiden jars. Current was conveyed to two rod conductors with a spark gap at which coated wires discs or plates were positioned. Lord Armstrong exhibited