THE IRRIGATION AGE. 



281 



in a minute without in any way disturbing or disar- 

 ranging the pump already set. 



the actuating rods to the pump rod, when it is ready 

 for operation, not requiring fastening or attaching to 

 the pump in any way, an advantage that will readily 

 be appreciated. Application for patent on this device 

 is on file at Washington. 



$2. SO will secure for you one year's subscription to THE 

 IRRIGATION AQE and a finely bound volume of the Primer 

 of Irrigation which will be sent postpaid in a few months, 

 when volume Is completed. The Primer of Irrigation will be | 

 i finely Illustrated and will contain about 300 pages. Send post 

 I office or express money order for $1.30 and secure copy of first ' 

 | edition. 



I 



The jack is entirely self-contained, and it is only 

 necessary to bolt it fast to the platform and connect 



MAKES WORTHLESS LAND BECOME VALUABLE 



" The Great Economical Water Lifter " 



The Phillips 

 Hydraulic Ram 



II will utilize any fall of 

 wafer from 3 feet up for 

 the purpose of raising a 

 portion of the same to any 

 desired level. It requires 

 no attention and involves 

 no cost of operation. 



Send for new catalog ' R." 



Columbia Engineering 



Works 

 PORTLAND, OREGON. U.S.A. 



Le 



National Irrigation Congress Convention August 21 to 24, 1905. 

 wis & Clark Centennial opens June 1, closes September 15, U 



Dempster Gasoline Engines 



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When You 



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Pump it 



with a 



Centrifugal 



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and 



Dempster 

 Engine 



Dempster 



Gasoline 



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2 to 30 



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 Business 



DEMPSTER MILL MANUFACTURING CO, 



Branch Houses: KANSAS CITY, MO.; SIOUX FALLS, SO. DAK.; OMAHA, NEB. 



