“ but often were fring'd (as drawn) with the prifi 
u matic Colours} the Arch bb was but faint, and a 
u whirifti Light in the inner Part deferibed at c. 
(i The Appearance ended about Noon, or rather a 
te little before Twelve,* how early the Whole was 
ct to be feen, I do not know.” 
The two largeft Semicircles, I find no Notice taken 
T 
On Tuefday the 19th Inftant, at 10 at Night, be- 
ing the Time I generally regifter the Account of the 
Barometer and Thermometer, I found the Mercurial 
Thermometer abroad, ar 20- Degrees! above o, or 
freezing Point : This I thought Extraordinary, and 
for that Reafon I confulted my Regifter of laft Year, 
and found 16 Mornings and 13 Evenings in May 
colder Air. And in April there were two Mornings 
and three Evenings only* ^warmer Air. I am 
> ,i . ; Tour moft obliged and _ 
mofi humble Servant, 
Vi f 
Wind was Weft all Day 19^1, and 
began to rife when. I made the JQbfer- 
•vaaon, at going to Bed. 
. -j • * i J 
, . 7 T 
i.ij 'j r 
H. Miles. 
‘ Dr, 
