CONTENTS
| PAGE | ||
| [Chapter I.] | 5 | |
| [Chapter II.] | River Pollution. | 15 |
| [Chapter III.] | Purification of Waters. | 27 |
| [Chapter IV.] | System of Supply. | 36 |
| [Chapter V.] | Historical and Statistical. | 68 |
| [Chapter VI.] | Other Articles. | 92 |
| [Chapter VII.] | Cost of Constructing Water-Works. | 125 |
| [INDEX.] | 132 |