Apparatus for electrical experiments mb-artist Jon_Lyons holding a coin in his

holding a coin in his hand

Surmounted by an image of the church and flanked by chapels of ease in the margins

He called for a Vote of Confidence

Printed by C

Portrait of Elena Carafa

Apparatus for electrical experiments mb-artist Jon_Lyons holding a coin in hisSix figures showing equipment intended to investigate electric arcs including (figure 4) a Leyden jar. Experiments designed and made by Martin van Marum at Teyler's Museum at Haarlem in the Netherlands. Plate 5 from Beschryving eene ongemeen groote electrizeer machine geplaatst in Teyler's Museum by Martinus van Marum (Haarlemn, 1785). The plate is inscribed upper right: 'Pl. III'; and below 'C. H. Koning Fecit. Martin van Marum was elected a Fellow