The interior of the Pantheon, Oxford Street with Mr Wilson's experiments with an electrical machine

Michael 'Angelo' Rooker, A.R.A. (London 1743-1801) The interior of the Pantheon, Oxford Street with Mr Wilson's experiments with an electrical machine with inscription 'Interior of the Pantheon Oxford St with B Wilson performing experiments with Electrical machines' (on a fragment of the old mount attached to the backboard) pencil, pen and grey ink and watercolour, on paper, watermark 'I PORTAL' 9¼ x 12¼ in. (23.5 x 31.1 cm.); sold with the engraving by J. Basire entitled 'A View of the Apparatus and part of the Great Cylinder in the Pantheon', the frontispiece for Wilson's book, 'An Account of the Experiments made at the Pantheon on the Nature and Use of Conductors', London, 1778 (2)