"Burdon-Sanderson’s physiology or Ferrier’s brain-knowledge"
Caricature of Burdon-Sanderson for Vanity Fair. Caption read
Public DomainCaricature of Burdon-Sanderson for Vanity Fair. Caption read "Oxford physiology". - Credit: wikimedia commons

Sir John Scott Burdon-Sanderson (1828-1905) was a physiologist who measured the electrical output of the heart, and noted the relations of minute organisms to disease.

James Frederick Ferrier (1808-1864) was a philosopher who published doctrines in metaphysics.