[ +45 ] 
in the evening of December thirtieth, it flood at 17^. 
On the morning of January fifth, it flood at 13 . 
On the eighth at 15". The ninth at 14' . Twenty- 
fecdndat 19". Twenty-fifth at 17" On February 
fifth at 21 ". During all this time, the thermome- 
ter was feldom above 32", the freezing P°' int * 
Thirteen degrees, therefore, during this froft, was 
the loweft obfervation, by Lord Charles Cavendifli in 
Marlborough Street. 
I am, 
with all pofiible refpeft. 
Dear Sir, 
vour moft obliged, 
1 \ 
and obedient Servant, 
Wv. Wat fon. 
Abftfaa 
