( 620 ) 
have thought fit (friendly ReaderJ to give an Abftraft 
of that which was mad§ by the celebrated Mr Wurzel^ 
^^»r, and elegantly delineated, and printed (See Fig, 3 J 
with Remarks and proper Tables, (hewing the order, 
quantities and times of the progrefs thereof. S Decify- 
ing alfo the Equinoftials of the prefent year moft exad:- 
ly obferved 5 which kind of Gbfervations 'tis the In- 
tereft of the prefent Aftronomers to be ftudious of, 
and well verfed in 5 fince by the Common Confent of 
the Proteftants of the Empire, the Jnlian Calender hi- 
therto ufed by them is abrogated, and proper means 
are to be maturely fought, and confulted how the 
Yearly Tables of the times may be made to agree moft 
exadtly and perpetually with the motions of the Ce- 
leftial Luminaries, upon which depends the whole 
ftrefs of this Difficult Enquiry. 
To the Pifture of the Eclipfe, exaftly copied from 
that of the Author, we have added a Table, (hewing 
tt^ order and quantities ot the fdveral phafes or ap- 
pearances,- and the times of each of them, obferved by 
a Pendulum Clock, and compeared v/ith the times 
fhewn by an e'xad Horizontal Dial, denoting every 
fingle minute, and with the altitudes of the Sun, dili- 
gently taken, and exaftly ag^e^irf^^- Scktlfat any who 
have need to examine the Ofefervatiorfs oP the Eclipfe 
made by others, may fafel^^^re^y on- the^i*efta^^ 
this, -lilfi-^' ■ .^li^rij noY hovl c .yv:- 
i^ldO^ 
