| PAGE | |
|---|---|
| The pearling regions in Ceylon and British India | 129 |
| Persian Gulf and the Red Sea, the pearling center of the world | 140 |
| The pearling regions in Oceania and Malaysia | 191 |
| Venezuela and Panama, the principal pearling regions of South America | 227 |
| Gulf of California and the pearling territory of western Mexico | 243 |