' . Fons Hydro Magnetico Horologus vfig. XIII. - 46,

Bros. j ,Problema z. Machinam Hydraulicam conflruere in qua per tu~y' i. bulum infernidelapsus liquor 3 dium infiii locum ab imo feni

i-- . » 4*s euocatumsubstituit & 'ad leges perpendiculi attollit.

fig‘ XIV. - -^r. jfi .

Modit cälius eandem Machinutamteprafentandifigi XVd s o.Prop. 4. Problema 4. Intra Cylindri vitrei inane fontem salientis lympha

r ; ; r 'f u & i &Afig* : xn.;■ j £ £ _y \f r\ u%.

Prop* 5. Pröb. 5 * LymphdJnintrdcryfIalltcylindriciihdne fnotu Veriigi.

. ntsc&los dgehietit reprafesttdre\ nullis intelligent ijs in fttbfi-

dium 'vocaris fig, 'xjdfl* , . ... . Z z.

Prop. 6. Prob. 6. Fontem canßrüere qui ad duplum fui perpendiculi ascen-dat. fig. XVlll. ; ^ t v 55.

Prop. 7. Prob.» 7;* - ° Fernem conßruere quipernnm expultricem aquam inaltum e ueh at fig. XIX. fol.y].

AuSluarium Gratiosum, fontem perenne refluentem fabricare.T ^figyXX. &l'Xj(I. : . : ’ <81

Prop. 8. Prob. 8. Per eandem vim expultricem ad Dutplam altitudinem\iquas in subtime cogere* fig. XXII. 1

v ConfeStarium j. ibid.

ConfeSlariumz . ' sV 61.

Prop. 9. Prob. A. Violenta aeris comprejflone fonticulum manualem con--vV ' ; u struere . fig. XXIII. ibid.

Alms modus facilior (gsgratiosior idem experiendi* 61 .

Prop. /o* Prob. 10 Fontem Hydraulicum addensati aeris bene scio fa*:• bricare. fig. XXIV. V 63*

Conse Si arium i. fig. XXV*

Prop. 1 l. Prob. tl. Fons incalescentis aeris virtute sub libero louefpeSia-

... bilis fig. XXn v: • . , 65,

Prop. 1 z. Prob. I z. Fons aeris rarcfaSliexcitus imperio intra r vitreigur -' f gußij angusti as spe Siabilis stg. XXVII. ' .*■ . 6<s.

Alia eiusdem fontis Idea e> Syntaxis fig. XXVIII. ' 6p._

Prop. lZ. Prob. IZ. Rupem pyramidalem conßruere per cuius Spiralem Or -bitam plures Sph&ruU aquarumfviexcussejndefeffuvokttiomsursum deorsum ferantur ^perpetui motus Simiafig. XXIX. 6 8 .Prop. /4. Prob. 14. Spharam . Hydrostaticam construere , in cuius centroGenioluslibratus 3 lento circuitu horas Babilomcasy ItalicasPlanetarias diu noSIuque designet fig. XXX. .1 ; j o ). $£4

Prop.i j. Prob. 15. Hydrologiumfeufonsin quoiecertula occultis viribus

anima -