616 



GAS WORKS 



chimney stack ; D, flue ; E, hydraulic main ; F, coal store ; o, lime store ; n, washer 

 and purifiers ; j, store ; K, tar-tank ; L, horizontal condenser laid on the ground ; M, 

 inlet pipe, N outlet pipe ; o, tanks and gasholders ; P, meter and governor ; Q, smiths' 

 shop ; E, office : s, coke store. 



1077 



1078 



Fig. 1077. Transverse section and elevation of a bed of five retorts. A, transverse 

 section ; B, elevation. 



Fig. 1078. Elevation of an upright air condenser, consisting of five chambers, with 

 a series of 10-inch pipes. 



