The mechanical engineer's pocket-book. A reference-book of rules, tables, data, and formulæ, for the use of engineers, mechanics, and students (1910)
Kent, William, 1851-1918 · New York, J. Wiley & sons · leaf 780
board or plank in the stream, as shown inthe sketch, at some point where a pond will form above. The length ofthe notch in the dam should be from two to four times its depth iorsmallquantities and longer for large quantities. The edges of the notch shouldbe beveled toward the intake side, as shown.… … %/,.
Mechanical engineering
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