Diagrams, apparatuses used in experiments on magnetic electricity by [Michael Faraday?] Plate 3, figures 1-28 showing various instruments and apparatuses used by Faraday in his experiments on electricity derived from magnetism. Inscribed recto and verso with publication and plate details. An ink inscription across the top reads 'Experimental Researches in Electricity, Faraday'. An ink inscription verso reads 'Diagrams for Faraday's paper'. Not signed. Subject: Physics Published in Philosophical Transactions as part of paper titled 'Experimental researches in electricity' by Michael Faraday. Read to the Royal Society on 24 November 1831. [1831]