Biometrika, Vol. IX, Parts I and II 
Plate Xt 
Lisbey, the Piebald Boy of El Cayo, British Honduras. From a photograph most 
kindly provided by M. le Comte Maurice de Perigny. Lisbey is shown with his 
Father. Back view, 1908. Reproduced from Pearson, Nettleship and Usher's 
Monograph on Albi)tism, Part II. 
