THE FLOW OP WATER IN WOOD-STAVE PIPE. 



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2.55 

 2.79 

 2.78 



5.60 

 6.27 

 6.14 

 6.52 

 6.66 

 6.63 

 6.88 

 6.79 

 8.10 

 8.22 



3.19 

 3.28 

 3.71 

 4.24 

 5.66 

















2.91 

 3.20 

 3.20 



6.77 

 7.66 

 7.48 

 8.00 

 8.18 

 8.13 

 8.47 

 8.35 

 10.12 

 10.28 



3.71 

 3.81 

 4.36 

 5.04 

 6.92 

















2.39 

 2.62 

 2.61 



5.29 

 5.97 

 5.83 

 6.22 

 6.36 

 6.33 

 6.59 

 6.49 

 7.83 

 7.95 



2.90 

 2.98 

 3.40 

 3.91 

 5.32 

















2.49 

 2.73 

 2.72 



5.62 

 6.36 

 6.20 

 6.64 

 6.79 

 6.90 

 7.02 

 6.91 

 8.40 

 8.52 



3.04 

 3.12 

 3.57 

 4.12 

 5.64 

















120.2 

 111.7 

 118.9 



134.7 

 123.1 

 127.4 

 121.7 

 121.4 

 123.6 

 122.0 

 126.6 

 120.0 

 124.2 



144.9 

 158.2 

 143.1 

 145.3 

 137.6 

















120.6 

 118.8 

 119.8 



151.2 

 139.5 

 144.0 

 138.8 

 138.1 

 140.6 

 139.2 

 144.5 

 145. 7 

 143.7 



157.1 

 171.6 

 156. 9 

 101.1 

 150.0 

















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2.40 

 2.443 

 2.59 



5.94 

 6.13 

 6.19 

 6.31 

 6.44 

 6.52 

 6.69 

 6.85 

 8.22 

 8.22 



3.50 

 3.92 

 4.05 

 4.73 

 6.09 















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£ 

 !5 







ably free from sediment. 

 Trunk line for power plant. 



Salmon River Power Co., 

 New York. Continuous 

 stave fir pipe. Gentle hori- 

 zontal and no vertical 

 curves. Water from reser- 

 voir. Probably free from 

 sediment. Trunk line for 

 power plant. 



Northwestern Electric Co. 

 (Condit Plant), Washing- 

 ton. Continuous stave fir 

 pipe. Gentle horizontal 

 and no vertical curves. 



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