Elevations of the central part of a custom house based on a plan by John Gwynn in his 'London and Westminster improved' (published 1766)

NOTES: This drawing comes from an album entitled by Thomas Hardwick 'Sketches of sundry buildings already executed and original designs on varied subjects', which he commenced in 1773. Hardwick exhibited a drawing 'Design for the front of a custom house' at the Royal Academy of Arts, London, in 1785 (no. 512) to which this drawing probably relates.