Pearson, Treasury of Human Inheritance, Vol 1, 1912

University of London Francis Galton Laboratory for National Eugenics. Treasury of Human Inheritance. Volume I. By Karl Pearson, F.R.S. London, 1912. 
Small folio volume bound in green library cloth with “M. G. Netsky, M. D.” stamped at bottom of spine. Text block clean and bright with numerous (!) fold-out pedigrees. Binding tight throughout. A Very good copy.