Ferguson-Smith correspondence with Dr Murray Llewellyn Barr

Scope and Content

Correspondence regarding visit to Dr Murray Llewellyn Barr's department in 1959, and cases of triple-X/Y, and Klinefelter's Syndrome. Barr was Professor of Microscopic Anatomy, University of Western Ontario, Canada . Also includes copy of a letter from Dr Alan W Johnstone to Dr Murray Llewellyn Barr.