'Inflammation of the pia mater and tunica arachnoides' Finish:Single Plummet Airlines poster

Plummet Airlines poster

11th February 1969

Longitudinal section of St Paul's Cathedral

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

'Inflammation of the pia mater and tunica arachnoides' Finish:Single Plummet Airlines posterHuman 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