PHILOSOPHICAL 
TRANSACTIONS. 
The Contents; 
Jn Jccou^l, fomerly promifedi of MonfteUr MevtYims Calculation 
of the late Solar tclipfe s ^mtitjy Durdtmj &c, T he Figure 
of theStarin theConfleSatienof CygnuSj together mth theNem 
Star in it, difcovered fome years ago^ and vsrj latdj Jeen again hy 
the fame Mr, Hevelius, An Extract of a Letter^ r^ritten bj Mr. 
Auzout, concerning a way of hisyfor taking the Diameters of the 
Flanets^ and for knowing the Pavalhx of the Mom : Giving alfi 
a Reafony why in the Solar Eclipfe above-mentioned^ the Diameter 
of the Moon did inert af ? about the end, A Relation of the to f of 
the Way to frefare /^<? Bononian S tone/i?r fhiningi A Defcriftion 
of a Swedish Stone, AffordingS\x\'^\\m^ Vitriol, AUum, andMh 
nium, A Relation of the R4ining of Jfhes: AnBxtraB of a Let" 
ter from Rome, rcBifying the Relation of Salamanders /m;^^ in 
Ftre,An Account of fever al Engagements for Obferving of Tydes, 
Some Sugge [lions for Remedies againfi CM, A Relation of an 
common dccident in two Aged Perfons, An Accmnt of t wo Books ^ 
I. ISMAELIS BULLIALDI ad Aftronomos Monita 
duo : Primum^ de Stella Nova, in Cello Ceti ante aliquot annos 
vifa, Alterum, de Nebulofa Stella in Andromeda Cinguli parte 
Borea, ante biennium iterum 01 ta, II. E N T R E T I EN S 
fur les vies & fur ks Ouvrages im plus excellens Peintres^ 
antients & m.odernesp parM. FEL-IBIEN. 
Monfieur He^elim's Calculation -of the late Solar 
Eclipfis Q^antity^ Duration, drc 
THis Calculus was not long fince communicated by Monfieur 
Hevelim in a Letter to the PubliflHr^ as follows, 
Ccc Ecliffs 
