Chapter

 1 I   |                             Chapter I: The Author's Motives
 2 II  |                             Chapter II: On The Motions Of The
 3 III |                             Chapter III: Of the Motions Of The
 4 IV  |                             Chapter IV: Of The Motion Of The
 5 V   |                             Chapter V: Of The Motion, Action
 6 VI  |                             Chapter VI: Of The Course By Which
 7 VII |                             Chapter VII: The Blood Passes Through
 8 VII |     afterwards, in the next chapter, he says: "The more the
 9 VII | preceding part of the tenth chapter: "Were there no valves,
10 VII | membranes." In the eleventh chapter he concludes: "That they (
11 VIII|                             Chapter VIII: Of The Quantity Of
12 IX  |                             Chapter IX: That There Is A Circulation
13 IX  |   demonstrated in the third chapter, and obvious from the structure
14 X   |                             Chapter X: The First Position~(Of
15 XI  |                             Chapter XI: The Second Position
16 XII |                             Chapter XII: That There Is A Circulation
17 XIII|                             Chapter XIII: The Third Position
18 XIV |                             Chapter XIV: Conclusion Of The Demonstration
19 XV  |                             Chapter XV: The Circulation Of The
20 XVI |                             Chapter XVI: The Circulation Of
21 XVI |     that indeed in a single chapter, I shall only endeavour
22 XVII|                             Chapter XVII: The Motion And Circulation