Issued August 15, 1911. 



U. S. DEPARTMENT OF AGRICULTURE. 



BUREAU OF PLANT INDUSTRY— Circular No. 86. 

 B. T. GALLOWAY, Chief of Bureau. 



PRELIMINARY REPORT ON THE 

 KLAMATH MARSH EXPERIMENT FARM. 



BY IJCAL 



-' / 



CARL S. SCOFIELD, 

 Agriculturist in Charge of Western Agricultural Extension, 



AND 



LYMAN J. BRIGGS, 

 Physicist, in Charge of Physical Investigations. 



WASHINGTON : GOVERNMENT PRINTING OFFICE : 1911 



