[ 32a J 
and in what degrees it has rifen and fallen with 
the rife and fall of the different publick funds: of 
the accuracy of which, having no doubt, I think, 
it may ferve the purpofe of more than mere 
amufement. 
The heavy drill-roller,-of which I fent a model 
to the fociety fome time fince, is coming faft into a 
more general ufe, and ferves admirably well for 
another purpofe than it was originally intended for ; 
it is found to reduce the clods on ftrong clayey 
lands, when fuddenly hardened, and baked by a 
fharp drought in the {pring, beyond the {piky, or 
the heavieft common roller that can be ufed. 
Tam, fir, with much real regard and efteem, 
Your much obliged 
and obedient fervant, 
THOMAS BEEVOR. 
N. B. Since the above was written, I find the contents of 
the following table was taken from an account publifhed in 
one of the common annual pocket-books ; neverthelefs, may 
it not be of fome utility in a publication of the nature of 
that you are engaged in? : 
A Table 
