Auteur : Pycraft, W. 2 Métadonnées A plea for a substitue for the Frankfort base - line : with an account of a new method of drawing skull contours. 1915. Auteur : Pycraft, W. Report on the Human Crania collected by the Bristish ortnithologists' union expedition and the Wollaston expedition in Dutch New Guinea. Titre de la série : New Guinea Report: Human Crania. 1916/02. Auteur : Pycraft, W.