PHILOSOPHICAL TRANSACTIONS 
OF THE 
ROYAL SOCIETY OF LONDON 
Series A, VOL. 208, pp. 349-379. 
THERMAL RADIATION IN ABSOLUTE MEASURE AT VERY 
LOW TEMPERATURES 
BY 
J. T. BOTTOMLEY, M.A., LL.D., D.Sc., F.R.S., 
AND 
F. A. KING. 
LONDON: 
PUBLISHED by the royal society 
AND SOLD BY HARRISON AND SONS, ST. MARTIN’S LANE. 
DULAU AND CO... 37, SOHO SQUARE, W. 
ERIEDLANDER AND SON, BERLIN. 
1908. 
A 436. 
27.7.08 
Price Tvjo Shillings. 
