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A New G7\s Generator. 



By Raymond Bellamy. 



This generator is really so new that it exists only on paper. There is, 

 therefore, still a question as to its efficiency, although it is so simple in its 

 construction that it can hardly fail to perform its work satisfactorily. It 

 is designed for use whenever a gas is to be made by intermingling of a 

 liquid and a solid and will be found to be especially adapted to the gen- 

 eration of hydrogen sulphide for analytical work. 



