INDEX SLIP. 
RATtEiGH (Lord). ^On the Law of the Pressure of Gases between 75 and 
150 Millimetres of Mercury. 
Phil. Trans., A, toI. 198, 1902, pp. 417-430. 
Gases, Law of Pressure between 75 and 150 mm. of Mercury. 
R.\xleigh (Lord). 
Phil. Trans., A, vol. 198, 1902, pp. 417-430. 
Manometers combined in Series. 
Ratieigh (Lord). 
Phil. Trans., A, vol. 198, 1902, pp. 417-430. 
