722 



The Account of a 







White Horse Hill. June 6th. 



Hours. 



Whiteham H. 

 Depressed. 



Barome- 

 ter. 



Thermo- 

 meter. 



Remarks. 





/ * 



In. pts. 



Degrees. 





3 



18 21 



29,412 



57>7 



Light airs at SW. Sun not shining ; very clear. 



4 



18 16 



29,408 



59>5 



Ditto. Ditto ditto. 



5 



1 8 24 



29,410 



57,6 



Ditto. Sun shining a little ; not so clear. 



6 



18 20 



29,412 



55.5 



More wind. Sun not shining, and darker. 



7 



1 8 25 



29,412 



55-5 



Calm and cloudy. 



8 



18 i S 



29,438 



54.2 



Quite calm, and a little dew falling. 



# 9 



18 10 



29,438 



53,4 Ditto. Fine night. Lamp at Whiteham very distinct. 



*io 



18 25 



29,438 



53> 2 1 



Ditto, but lamp rather indistinct. 



Similar observations were also made when the instruments were at 

 Brill and Arbury Hill : they were as follows. 



Arbury Hill. July nth, 1799. Watch regulated. 



Hours. 



9A.M. 

 lo 

 I I 

 12 



3 P.M. 

 4 

 ' 9 



Brill. 



Barome- 



Thermo- 



Depressed. 



ter. 



meter. 



/ 11 

 II 15 



In. pts. 

 29,180 



Degrees. 



6 5 >5 



II I 5 



29,200 



70 ,0 



II 15 



29,200 



7° »7 



11 6 

 n 6 



29,199 

 29,162 



70 ,2 

 68 ,0 



10 5 



29,168 



72 ,5 



10 30 



29,132 



63 ,0 



Remarks. 



Light airs at SW. Cloudy, but sun shining now and then. 

 Ditto. Cloudy. 



Ditto. Ditto. 



Ditto. Ditto. 



Ditto. Ditto. Very clear. 



Ditto. Sun shining a little, yet free from any tremor. 



Ditto. Lamp at Brill perfectly distinct. 



Brill on the HilL July nth, 1799. Watch regulated 



Hours. 



Arbury H 



Barome- 



Thermo- 



Depressed. 



ter. 



meter. 





/ n 



In. pts. 



Degrees. 



9 A.M. 



8 40 



29,10c 



6l ,0 



IO 



8 36 



29,210 



67 ,5 



II 



8 36 



29,210 



67 ,5 



12 



8 36 



29,210 



6; ,0 



3P.M. 



8 36 



29,210 



71 ,0 



4 



8 46 



29,250 



7i >S 



9 



8 48 



29,20C 



6i,75 



Remarks. 



Light airs at SW. Appearances of rain from SW. Cloudy. 



Ditto. Clearer, but cloudy. Arbury Hill very distinct. 



Ditto. More cloudy and equally clear. [round. 



The air remarkably clear and free from tremor. Cloudy all 



Ditto ditto. More cloudy. 



Ditto ditto. Not so cloudy. 



The lamp at Arbury H. very bright. Avery fine quietnight. 



