Edward Tyson
Edward Tyson (20 January 1651 – 1 August 1708) was a British scientist and physician, commonly regarded as the founder of modern comparative anatomy, which compares the anatomy between species.
Daniel John Cunningham
Daniel John Cunningham M.D., D.C.L., LL. D. F.R.S., F.R.S.E. (15 April 1850 – 23 July 1909) was a Scottish physician, zoologist, and anatomist, famous for "Cunningham's Text-book of Anatomy" and "Cunningham's Manual of Practical Anatomy".