Having thus learned the Caufe of the Sun’s Change 
of Declination, we may now have recourfe to the 
larger Globe, and moving it according to the different 
Seafons, we may obferve the ’Thammena thence 
ariiing more diftindly. 
For a graduated Meridian, I had a flexible Slip of 
Brafs divided into Degrees, which I could fix occa- 
flonally in the two Hour Circles; and upon fuch 
another Slip 1 had a Scale of Months, anfwering to 
the Sun’s Declination, reckoning both ways from the 
Equator, By means of this graduated Meridian, the 
Globe being redtified according to the Sun’s Declina- 
tion, if we gently turn it round its Axis, we may 
prefently find the Time of the Sun’s rifing or fetting 
in all Places, by obferving the Hour Circle, when the 
fcveral Degrees of Latitudes refpedlively come to the 
Horizon. 
After the fame manner, if the Globe be elevated 
to any particular Latitude, and the Meridian having 
the Scale of Months be fixed in its Place, we may 
foon find the Time of the Sun’s rifing or fetting in 
that Latitude throughout the Year, by obferving the 
Hour Circle when the refpedlive Days come to the 
Horizon. This Method is not only ufeful on the 
Account of its being expeditious, but alfo becaufe 
]t intimates, why at the fame time the Days are of 
different Lengths in different Latitudes, and in the 
fame Latitude at different Times of the Year. 
The Globe-makers might fave us the Trouble and 
Expcnce of having thefe graduated Slips of Brafs, by 
dividing fbmc Meridian, which goes over the leafl: 
Land, into Degrees, which might be marked with 
round Dots, and every Tenth numbered. The Scale 
of 
