CONTENTS. 
Pag« 
Physics. — Further Measurements the Kepects oe Pressure on Re- 
sistance By P. W. Bridgman 505 
Physics. — Characteristic Absorption oe X-rays: Series 
By William Duane and R. A. Patterson 509 
Physics. — On the Rei*ative Positions and Intensities oe I^ines in X-ray 
Spectra By William Duane and R. A. Patterson 518 
Physics. — On a DieeerentiaIv Equation Occurring in Page's Theory oe 
BivECTROMAGNETiSM By H. Bateman 528 
Mathematics. — A New Prooe of a Theorem Due to Schoenpwes 
By J. R. Kline 529 
PATHOI.OGY. — ^ArE the SUPERIOR CERVICAI. GaNI^IA InDISPENSABI^E TO THE 
Maintenance oe Life? By S. J. Mellzer 532 
PhysioIvOgy. — Observations on the Body Temperature oe Dry Cows 
By Max Kriss 539 
Mathematics. — On the Structure oe Finite Continuous Groups with Ex- 
ceptionai. Transformations ,By S. D, Zeldin 541 
