Single copies of No. i of the Proceedings may be obtained from the 
Corresponding Secretary at fifty cents each; single copies of No. 2, at 
seventy-five cents each ; single numbers of No. 3, at seventy-five cents each ; 
single copies of No. 4, at one dollar each. The price of the complete 
volume is three dollars. 
Address TYLER TOWNSEND, Department of Agriculture, Washington, 
D. C. 
