Table 2.—Data of Balancing for Typical Engines of Similar Power. 
Four-coupled engines. Adhesive weight = 30 tons. Tractive force = 7,500^. Two cylinders, 17" X 26". 
Three cylinders, 14" X 26". Four cylinders, 14" X 21". 
1919 .] 
Jenkinson.—Balancing of Locomotives. 
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