28i

K.

*rhe Use of the Globes,

tile

(so ' ^ reckoned in Degrees of the

kj. ' Meridian, beginning at the Equa-ls t

e a ' l ‘ 0n gitude is the Distance betweenOf ^ ep idian of any Place, and the firstgr e ai)c ^g Meridian, reckoned in the De-.\y^ of the Equator towards the East or

^ Climate is a Space of the Earth’sparallel to the Equator, where theth e of the Day is half an Hour longer inMallei which bounds it on the North,t ^ at W ^ 1 ^ G - 1 terminates it on the

fv*

Isoso A Zone is also a Division of the

taso ' 8 Surface parallel to the Equator, in

C oij^ of the different Degrees of Heat and

ten-’ ^Hich we have described in the pre-y ino r „

:ure.

L^arif ,

stsosoiso at 0 ; and then in the Afternoon make asocl e so where the Shadow’s Point is in the fame) > th r a§ain - Then bisect the Arch C E in the PointSe A °^h which and the central Point A draw thet and it will be the Meridian Line required,

so „ 6 d °ns in several Circles, the Operation will, so rso e Exact and certain.

so so have here added the Figures of the Celestialsotsososohl Globe, with all the principal CirclesI ' ames s as they are rectified for the Latitude

so Note^ These Globes I now make from the

Isoheter f *’ s Plates, of 3, 9, 12, 17, and 27 Inches■ son ' and with many new Additions, Corrections,

' lavements.

V. The

Plate

LXVI.

fig-4>5*