Qui. 87, U. S. Dept. of Agriculture. 





Plate VII. 



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Fig. 1 .— Brailing and Accoutring Lumber at the Upper End of a Flume. 



Note the sloping "ways" on which the brails are slid into the flume after being clamped. 



Fig. 2.— A "Mining Stull" Dump at the Lower End of a Flume where the 



Stulls are Run Directly Out of the " Vent" Ends. 

 Note the several "vents" and the railroad spur tracks between the different flume "Y's." 



