The Sign of Four
| Image |  |
|---|---|
| Description | novel by Arthur Conan Doyle |
| Author/s |
author: Arthur Conan Doyle |
| Publication date | February 1890 |
| Language | English |
| Country of origin | United Kingdom |
| Wikipedia link | https://en.wikipedia.org/wiki/The_Sign_of_the_Four |
| Access work |
https://en.wikisource.org/wiki/The_Sign_of_the_Four https://standardebooks.org/ebooks/arthur-conan-doyle/the-sign-of-the-four |
| Copyright status |
public domain in countries with 80 years pma or shorter. public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |