Electrical machine at Teyler's Museum mb-code M40384-8 Six figures of a freshwater

Six figures of a freshwater shell discovered "adhering to the leaves of Iris pseudacorus in waters near Beaconsfield in Buckinghamshire

'I have read

Church of St Peter-le-Poer with the congregation entering

Red Primrose with surrounding leaves

Representations of the Common torpedo (Torpedo torpedo) and the Marbled electric ray (Torpedo marmorata) from classical sources

Electrical machine at Teyler's Museum mb-code M40384-8 Six figures of a freshwaterInterior study of the electrostatic generator and associated conducting machinery designed by John Cuthbertson (bap. 1743 d. 1821) for Martin van Marum. and installed at Teyler's Museum at Haarlem in the Netherlands. The arrangement is shown within a panelled room (presumably at the Teyler's Museum) with a spark being generated. Plate 1 from Beschryving eene ongemeen groote electrizeer machine geplaatst in Teyler's Museum by Martinus van Marum