Journal of Agricultural Research 
Vol. XXVI, No. X 
One of the thermojuncttbn, was 
^.w; "d a sS^d D b7r"acti ofgfas, wclLd watet, GW, in a 
IfTG I -Diagram of the apparatus used in determining r No. 6 c> damp for hold- 
2 -gallon porcelain jar. The ^Sn*tiS k it"ad nS 
