| Subject: | D501, Berengaria (Ship) |
| Format: | https://en.wikipedia.org/wiki/SS_Imperator, Text |
| Date issued: | 2013 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | A Brief History of the U. S. S. Imperator, One of the Two Largest Ships in the U. S. Navy. [electronic resource] / Anonymous |