liotteft of the ordinary oblervations on the higheft ftations. Coldeft of the ordinary oblervations. Coldeft of the Sun- riling oblervations. 
■ 5^ 
If If If If If If If If I* fp i» if |f If U ff If H H 1 = 
■ f\ 
j 
f! 
i L 
!'| I l ! 4 Hi 1 
K i ?? K ^ R KUK-% & I 
£ p £ £ - s p % N 5 ? ? ^ 
i i i f i ' f f f ! f f oT4 
\ % $ % % l K ii k/k K ^ 
II 
'f • 
£S $$ fS H IS IS B WIi SI it Ji IS IS E 2 
'SS gig g'S, -S& 8& &s t'S £ S S 
4 11 If .11 1 II II !l II II H II 
Oolcmd heights 
H. SS ~S H S2 I- H S- H -£ -S SSL H S* SS "-a S* £§. ““ 4* S3 *3 *3 “°£ H S& 
Temperature of 
r M M Wjm Jl & H B S B U H U IF ii ii H 1 1 li iilTTi li li U U 
Equation for the 
heatofthequick- 
1 1| If || If || |l |f || || !1 11 f| || |{ f| f 
1 1! 11 ii It ill II #«§?! 
WiSffi 
J ?• f ! 1 F T l H ! ! H | I I ? 1 i f 1 ! ! I t ! l 
Logarithmic 
vefutt in feet. 
ii ^ hi hi hi mi hi hi hi hi ii 2 ii i hi n+ hi hi ni n+ n+ ii+ n+ ii+ n+ n+ n+ ii+ n+ n + 
§ ~ S3 $*, s| S£ si 3? *8 ^ rf r « 2S pp oa + «« So rr pp y t ^ 
**> ^ CO -J io OJ OU4 -»•*■» 'JCOtn^t'JO OW oj tn VJ . o » NS Os In la In O' In O' » « oo -J la OS In O' St 1 p 
Logar. excels 
or deleft in 
ft. and alfo in 
ioooth parts. 
1 K I ^■8 BS 22 &g, yg ?3 gg ys 3S SS, a- 3- “1 “$ ““ f & “3 Sa “a S3 “3 Hs 
tr 
l! 
-i 
O. 2 Sat ~ £ ° g a £ &. 2. & £ % * 3 4 ° S 4 4.. 5 
j 
?| - s - s - a/ ^ « u g, a , & ; £ £ g js . s £ $ h & 1 I i 1 i I 
tr 
i] + ii+ ii+ - 11 + n+ n+ ii+ n+ n +. n + n+ n+ n+ ii+ n+ n+ n | ii 1 ii I ii 1 ii 1 ii 1 ii 1 ii l ii 1 ii l 11 1 
^ PP ^ °° P?j 'I'r +* r p ’cv r r rr '?'? £* +V* + + ££ ^ 
W M M N s: io io C3 S3 io 5s fs KS » 5; 3 — — — " 
f f s ! I ! ! ! I 3 ? ? ! ! 1 » ? 1 3 1 i ! ! f r 1 I 
4 
I 
. *?• 
i ^ 
.i 
| | | | ^ - 
+ O' M ii 1 ^ 1 1 1 1 | I 1 1 1 1 1 1 [ 1 1 1 oo 1 
l } 
+ + + + , + , + + + + + + + +, I + II++I + I 
1 £ i ' 1 . str*-t>sr 
mi. 
I 1 i 1 III illilillllit till 
Ratio 
freight o 
^ >• 
of the 
f quitk- 
air, air 
Computations of part of Mr. DE luc’s barometrical dbfervations, anfweiring to tire coldeft and botteft tern] 
of the air: 
