'Inflammation of the pia mater and tunica arachnoides' Finish:Single At sea a quadrant can

At sea a quadrant can be used to help fix a ship's position and to determine latitude

driving a van and four horses across the frozen Serpentine in Hyde Park

An allegorical figure of the River Thames is vignetted in the top right

Longitudinal section of St Paul's Cathedral

'Inflammation of the pia mater and tunica arachnoides' Finish:Single At sea a quadrant canHuman cranium exposed to show the brain and inflammation in two membranes of the meninges (protecting the central nervous system). Plate 3 from the monograph The morbid anatomy of the human brain; being illustrations of the most frequent and important organic diseases to which that viscus is subject, by Robert Hooper (London, Longman, Rees, 1826). Inscribed: 'PLATE III. J. Howship, delt. J. Wedgewood sculpt. INFLAMMATION OF THE PIA MATER and TUNICA