Figure 12. Upper: Skinner Pipe Sprinkling System. 



Lower: Rotalin«,-head Sprinklers at Work on a Cranberry Bog. 



(Courtesy of the United Cape Cod Cranberry Company.) 



Figure 1.3. Stop-water in Bog Ditch. 

 This is a small head gate, and the dike shoulders reaching out onto the bog help a lot. 



