74 



THE ROYAL SOCIETY OF CANADA 



current under diminishing; pressure. As a typical example, the read- 

 ings for nitrogen in the smaller bulb are given in full in Table I. The 

 curve in Fig. 5 illustrates this set whilst those marked a and b, in Fig. 

 6 show the results obtained for air in the smaller and larger bulbs 

 respectively. 



A/rfriopGjj S H-ta.// -Ou/-i>. 



