The Sapphire Signet
Augusta Huiell Seaman
Three girls make a new friend, and find a coded notebook in their attic which leads to treasure and a strange tale about the past. - Summary by Natalia (4 hr 42 min)
Chapters
| The House in Charleton Street | 12:12 |
| Something Turns Up | 14:24 |
| The Discovery in the Attic | 16:46 |
| A Key to the Mystery | 10:04 |
| "The Lass of Richmond Hill" | 16:28 |
| A Surprise | 16:22 |
| The Discoveries Corinne Made | 10:36 |
| Baffled | 9:52 |
| Introducing Alexander | 11:52 |
| Alexander Takes Hold | 8:14 |
| Alexander Springs a Surprise | 11:55 |
| The Mystery Unravels Further | 16:00 |
| Alexander Engages in Some Historical Research | 17:18 |
| A Belated Discovery and a Solemn Conclave | 12:52 |
| Sarah Takes a Hand In The Game | 16:57 |
| The Sapphire Signet | 19:45 |
| In Which Sarah Changes Her Mind | 21:17 |
| Two Surprises | 9:56 |
| The Missing Links | 29:43 |