6CHAPTER II.
25CHAPTER III.
7CHAPTER III.
26CHAPTER I.
8CHAPTER IV.
27CHAPTER II.
9CHAPTER V.
28CHAPTER I.
10CHAPTER I.
29CHAPTER II.
11CHAPTER II.
30CHAPTER III.
12CHAPTER III.
31NOTES.
13CHAPTER I.
32NOTES TO APPENDIX.
14CHAPTER II.
33PREFACE
15CHAPTER III.
34CHAPTER I. NEW LAMPS FOR OLD.
16CHAPTER IV.
35CHAPTER II. CROSS QUESTIONS.
17CHAPTER I.
36CHAPTER III. CROOKED ANSWERS.
18CHAPTER II.
37CHAPTER IV. HIT OR MISS.
19CHAPTER III.
