Continuous Cement Concrete Pipe Machines, 



[Machine used for Making Continuous Concrete Pipe. ] 



FOR MAKING PIPE FOR SUB-IRRIGATION, 

 Underdraining and Conducting Water. 



IT MAKES AND LAYS 



The Pipe at one operation any desired length, in a 

 Single piece, the bore being of Uniform Diameter. 



CEMENT CONCRETE PIPE 



Is Indestructible and Pure, as it neither rusts or rots. 



Machines from 1 1-4 to 6 Inches Calibre. 

 Manufactured by 



0. N. EARL, 

 Joint Inventor and Patentee 



LOS ANGELES, CAL 



(245) 



