Bui. 376, U. S. Dept. of Agriculture. 
Plate XIV. 
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Fig. 1.— Even with 27 Cast-Iron Bends Like this the Astoria, Wash., Pipe Shows 
a Capacity 17 Per Cent More than the Average, (No. 23.) 
Fig. 2.— Pipe for Butte, Mont., Municipal Supply. (No. 32.) Springing in a Buckle 
Joint, 
