I 
INDEX SLIP. 
'Petavel, .T. E.—On the Heat dissipated by a Platinum Surface at High 
* Temperatures. Part IV.—Thermal Emissivity in High-pressure 
I Ga«es Phil. Trans., A., vol. 197, 1901, pp. 229-254. 
I 
Conductivity of Gases and Liquefied Gases. 
Petatel, J. E. 
Phil. Trans., A, vol. 197, 1901, pp. 229-251. 
Convection—in Air, Oxygen, Hydrogen, and Carbon Dioxide. 
Petavee, J. E. 
Phil. Trans., A, vol. 197, 1901, pp. 229-254. 
Emissivity.—General Law for total Heat lost by a hot body in gases under 
high pressures, and comparison of total Heat dissipated with Ijss due 
to radiation. 
Petatel, j . E. 
Phil. Trans., A, vol. 197, 1901, pp. 229-254. 
