IN VRBE SELENGINSK HAB. 4^9 



EXPERIMENTVM I. 



D. II. lulii , cum Horologium A(l:ronorjaicum' 



fpatio diei Solaris mcdii retardaret 59^ 

 iultituebam exp>;rimcnta : 



fequentia 



Medium 98895. y.. 



Cel. ^e la Caille Parifiis in temperic aeris 6'^\ 

 tlierm. Reaumuriani fupra o. inftitucns cxperimen- 

 ta , rcpcrit idcm pcndulum fpatio dici Solaris me- 

 dii conficerc 98908. olc. Ex expcrimentis autem 

 Cl. Grifchouii y in infula Oefelia' inftitutis,, patet, va- 

 riationcm vnius graJus thcrm. Reaum. produccre 

 Tariationem vnius quam proxime ofcillationis ia 

 motu penduli inuariabilis : Qiiare ,. \t noftra expe- 

 rimenta ad eandem temperiem reducantur,, nume- 

 rus ofciliationum 98S95. 3. augendus cfl: 12. 2;. 

 ofcillationibus.. Hinc idem peudulum in vrbe Se^ 



N n n 3' Jengiusk- 



