| Huldigungsgedichte auf Cattaneo von Francesco Scauro und Giovita Ravizza | 7 |
| Widmungsbrief Cattaneos an Giafredo Carlo | 8 |
| Plinii vita | 10 |
| Epistolarum liber primus | 11 |
| Liber secundus | 50 |
| Liber tertius | 95 |
| Liber quartus | 134 |
| Liber quintus | 168 |
| Liber sextus | 211 |
| Liber septimus | 245 |
| Liber octavus | 274 |
| Liber nonus | 304 |
| Brief Cattaneos an Ambrogio Maino | 324 |
| Plinii epistolae ad Traianum Imperatorem | 325 |
| Brief Cattaneos an Gian Giacomo Trivulzio | 355 |
| Plinii Panegyricus Nervae Traiano Augusto | 357 |
| Index | 461 |
| Kolophon | 472 |