| Author: | Hastings, Wells, 1879-1923 |
| Subject: | PS, Love stories, Spiritualism -- Fiction, Mystery fiction |
| Format: | Electronic text |
| Date issued: | 2011 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Professor's Mystery [electronic resource] / Wells Hastings |