284 



PROF. W. A. BONE AND OTHERS ON 



Figs. 10 and 11, show, in plan and elevation respectively, the general arrangement 

 and connections of the storage cylinders, valves, mixing valve, and explosion bomb on 

 the experimental table. 



C STORAGE VESSELS 



D. 3 WAY CONO VALVC3 



E tOO ATMOSPMtKE flOUWOON QAUQE3 



H MIXINq VALVE 



K STANDARD BOi/f?DON 



(-- BOMB. A. 



Fig. 10. 



Figs. 12 and 13, show, in plan and sectional elevation, one of the coned valves 

 employed in connecting up the various parts of the installation. 



C STORAQE VESSELS 



0. 3 WAY CONED VALVES 



E. 100 ATMOSPHERt BOURPON 



H MIXINq VAWC. 



K 377VNOU)0 80t/OON 



L. BOMB A. 



Fig. 11. 



(G). The Recording Manometer. 



For the pressure experiments described in Part VII. of the paper, the spherical 

 bomb, B, was fitted with a recording manometer designed by Prof. J. E. PETAVEL, F.K.S.* 



* ' Phil. Trans., 1905, A, vol. 397, pp. 361 to 364 - 



