& Signal Company at Swissvale for the production of 
aircraft motors during the war. Each separate floor in 
the buildings has been arranged to form a complete pro- 
duction unit. As the production reaches the maximum 
of existing units, an additional unit is thrown into opera- 
tion. As soon as the present manufacturing facilities are 
fully utilized, an additional plant will be constructed on 
ground adjacent to the plant which is being held vacant 
‘or that purpose. 
A procession of finished batteries 
Westinghouse Union Battery Company 
The capacity of each production unit is limited only 
by the number of batteries that can pass over the finish- 
ing table, a photograph of which is shown herewith. A 
rigid system of inspection insures that each battery will be