i(D 



The I'liivcTsily o\ AnVona Collc^-c of Aij^riciilturc 



Agricultural Experiment Station 



Bulletin No. 92 



Distilhitioii nppnrntiis, flash-point tester, and li\(lroiiietei- in the labonilory 

 lit iIk' Agricultural Kxperiincnt Station. 



THE SUPPLY, THE PRICE, AND THE QUALITY 

 OF FUEL OILS FOR PUMP IRRIGATION 



Bv G. E. P. Smith 



Tucson. Arizona. Novcniljcr 1?. 1920 



