(731 y 
Anguli BCDEFG, in planum per Centrum (^Axt ai 
Angulos re^os) projkiantur. Non c[uod Hit omnes fint in 
eodem piano Jed B D F funt in piano Juperiori quod ah 
A ( polo proximo) diflat Axis triente ; reliquiq; C EG^ 
in piano huk parallelo quod tantundem diflat ah oppofito 
polo latent e, Sed omnes hi Anguli ^ demiffis in planum 
illud per centrum perpendicularihus projeilit formahunt in 
illo hexagonum regular e BCDEFG. Cui Ji intelltgatur 
Circulus circumfcriptus ; non erit tile, Circulus Sph<er^ 
maximus (quia punSla fic proje^a non pertingunt ad ex- 
tremum ambitum Circuit Sphar^e maximi per centrum ; ) 
fed qualis ilk efi qui per BDF, vel per CEG^ tranjit. 
Cujus itaq; Diameter eH^^l^ Et FB^'/V Et 
PG =Vl^^ Et BM-^l'-h Et MCt=Vz—Wi,^ 
Cum itaq\ MH ^\=o. 500. Qfemilatus incumbent is 
Culi tranjituri) minus fit quam MQ^~^2.'—l^3=o, 
548 + ; Manifefium efl: {faho for amine HIKL^ tranfi-^ 
re pojfe cuhum incumhentem^ perforate aqualem. 
VIIL Account of Booh^. j. RefraBio folis iri'^ 
occidui in fepte virion alibm oris juffn ferenif* 
fimi ac poientijpmi Frincipis Caroli IL Sueco-^ 
rum^ Gothorumy Vandalorum^ Monarchde 
Clementijfimi^ circa Soljiitium cejii^um, 1 6^^^ 
aliquot cbferfuatiombus AJironomicis deteSla. 
Moimide in 4°. Sweedijh and Latin^ and notp 
Translated into EngUJh^ and Printed for Ed, 
Caftle next Scotland-Yard Gate by White- 
Hall, in 8^ 
IN Chap. 1. the Author, J. Bilherg, gives an Account of 
the Riitgof Sweden's Obfervation, which was, that be- 
ing at Torneo in Weftro-Bothnia^ fcituated in 65°, 43'. Lat- 
he 
