Chapter
THE BLACK BOX
Universal Photo Play Edition
CAST OF CHARACTERS
| Sanford Quest | Herbert Rawlinson | |
| Lenora MacDougal | Anna Little | |
| Prof. Ashleigh Lord Ashleigh | } | William Worthington |
| Lady Ashleigh | Helen Wright | |
| John Craig | Frank MacQuarrie | |
| Laura, Quest’s assistant | Laura Oakley | |
| Mrs. Bruce Rheinholdt | Hylda Sloman |