Tinted lithograph by Leighton Bros after A Blaikley showing Faraday lecturing at the Royal Institution. The original was painted to commemorate the attendance of HRH Prince of Wales and HRH Prince Alfred at the Juvenile Course of Lectures, 1855-1856. Michael Faraday (1791-1867) discovered the principles of the electric motor and dynamo. Faraday's great life work was the series 'Experimental Researches on Electricity' published over 40 years in 'Philosophical Transactions', in which he described his many discoveries including electromagnetic induction (1831), the laws of electrolysis (1833) and the rotation of polarised light by magnetism (1845).
© Science Museum / Science & Society Picture Library