| 1. | I might refer at once, if necessary to a hundred well authenticated instances. - from The Works of Edgar Allan Poe by Edgar Allan Poe |
| 2. | At any rate no signed or otherwise authenticated picture by him is known to exist. - from The Notebooks of Leonardo Da Vinci, Complete by Leonardo Da Vinci |
| 3. | One of the first standing armies, of which we have any distinct account in any well authenticated history, is that of Philip of Macedon. - from An Inquiry into the Nature and Causes of the Wealth of Nations by Adam Smith |
| 4. | An order of nolle prosequi, founded on his well authenticated state of intoxication on the evening of the ambush, had set him at liberty. - from Les Miserables by Victor Hugo |
| 5. | After having authenticated the fronts of five or six barricaded houses in this manner, the urchin shrugged his shoulders, and took himself to task in these terms-. - from Les Miserables by Victor Hugo |
| 6. | The nations that, according to the best authenticated history, appear to have been first civilized, were those that dwelt round the coast of the Mediterranean sea. - from An Inquiry into the Nature and Causes of the Wealth of Nations by Adam Smith |