FARM DEVELOPMENT 



roads which have been formed by the slush scraper can 

 be worked over and made into much better form. In 

 Figure 207 is shown the form of the ditch and the crown 

 of a road originally made with the slush scraper and re- 



Figure 202. Elevating graders are made In different sizes. The elevators are adjust- 

 able so as to deliver the dirt near or far from the plow, or to elevate it into a dump 

 wagon. 



Figure 203. Elevating grader, very cheaply elevates earth out of ditches or upon long 

 grades. 



modeled with the reversible machine. The slush 

 scraper can be advantageously used in some instances 

 to carry the best material for the road surface to the top 

 of the roadbed. If the best surfacing material exists in 



