Letter from B. A. Gould. 469 
Meteorological Office, is already printed—the only one yet pub- 
ies—and 
results to which I allude, and which are there discussed in detail. 
e difficulties which have attended previous 
be in other places, 
Bu ires. 
the wind, and deducting its effects from the mean tem 
hi 
of the sun-spot so closely as scarcely to leave a ing more to be 
d the 
