| Front matterDownload pp. i–iv |
| Preface by the EditorsDownload pp. v–xii |
| AcknowledgmentsDownload p. xiii |
| ContentsDownload pp. xv–xvii |
I | IntroductionDownload pp. 1–15 |
II | Lectures on the number theory of quaternionspp. 17–159 |
III | Two Arithmeticspp. 161–189 |
IV | A view into Hurwitz’s ‘Mathematische Tagebücher’pp. 191–209 |
V | On the composition of quadratic formspp. 211–239 |
VI | Abstraction and generalizationpp. 241–256 |
VII | Epiloguepp. 257–266 |
| Appendicespp. 267–271 |
| Referencespp. 273–286 |
| List of protangonistspp. 287–288 |
| Indexpp. 289–293 |