ADVERTISEMENTS. 



DIOCC WAI I Pfl Ga, Engineers, 13, CROSS ST., 

 DIDOUj HALL tt UUi, FINSBURY PAVEMENT, LONDON, LG. 



Makers of the "RAPID" MANUAL & POWER RETORT CHAR8IN6 

 MACHINES, SULPHATE OF AMMONIA PLANTS & ALL GAS PLANT. 



Photo, of " RAPID " MANUAL CHARGING MACHINE at the BRENTWOOD GASWORKS. 



