6oo 



MAIZE 



CHAP, from this time on, the bottom half of the cooling chamber is 



XIL emptied of its contents as they cool, the grain in the remaining 



racks progressing and mixing at each drop until it lands in the 



hopper below, uniformly dry and cool, and is then drawn off 



into storage. 



Fig. 207. — Granary and barge elevator on the Thames; bagged grain has 

 been poured from the steamer into the barge, for more convenient handling by 

 the elevator. (Courtesy of Messrs. Spencer & Co., Ltd., Melksham.) 



555. Ocean Freight. — The arrangement made by the South 

 African Governments with the Conference Lines was that 



