(iv). —Results of tests for hardness, calculated on the number of pounds required to press in a steel 
SEMI-SPHERE of 0-444" DIAMETER=J SQUARE INCH BASAL AREA, COMPLETELY INTO THE TIMBERS ON THE (i) RADiAL 
(H) TANGENTIAL AND (Hi) CROSS SECTION SURFACES. 
18 Indian Forest Records. [Vol. VII. 
