CONTENTS. 
Preliminary Note on the Ancient Human Skull-remains from the 
Transvaal. By S. H. Haughton, Assistant Director, South 
African Museum. With Notes Appended on Fragments of Limb- 
bones by R. B. Thomson, and Fragments of Stone by L. 
P^iEiNGUEY, Director, South African Museum {With Plates I — ^X) 1 
Note upon the Endocranial Cast obtained from the Ancient Oalvaria 
found at Boskop, Transvaal. By G. Elliot Smith, M.A., M.D., 
F.R.O.P., F.R.S. (With Plate XI) 15 
On the Development of the Perturbative Function in the Theory of 
Planetary Motion. By R. T. A. Innbs ..... 19 
Note on the lonisation Produced by Degenerating Nerve-muscle 
Preparations. By J. Steph. van der Lingbn . , . . 26 
Note on Pfaffians Connected with the Difference-product. By Sib 
Thomas Muir, LL.D. . . 29 
Oeoological Notes on the District of Manubie, Transkei. By W. T. 
Saxton (Communicated by L. P^ringuey) (With Plate XII) . 3? 
A Contribution to our Knowledge of the National Game of Skill of 
Africa. By P. A. Wagner (With Plates XIII— XVII) . . 47 
On the Morphology of the Female Flower of Gnetum. By H. H. 
W. Pearson, Sc.D., F.E.S. (With Plate XVIII) ... 69 
