| Editors' preface | | | 0 |
| Contents | | | 0 |
| Introduction | | | 0 |
| I. The Square | | | 1 |
| II. The Equilateral Triangle | | | 9 |
| 11I. Squares and Rectangle | | | 14 |
| IV. The Pentagon | | | 30 |
| V. The Hexagon | | | 35 |
| VI. The Octagon | | | 39 |
| VII. The Nonagon | | | 45 |
| VIII. The Decagon and tbe Dodecagon | | | 47 |
| IX. The Pentedecagon | | | 50 |
| X. Series | | | 52 |
| XI. Polygons | | | 67 |
| XII. General Principies | | | 82 |
| XIII. The Conic Sections. | | | 101 |
| Section I. The Circle | | | 102 |
| Section II. The Parabola | | | 115 |
| Section III. The Ellipse | | | 121 |
| Section IV. The Hyperbola | | | 126 |
| XIV. Miscellaneous Curves | | | 131 |
