The two last volumes of the Remains of SAINT-MARTIN have just been issued from the National Press in Paris, under the title, _Fragments of a History of the Arsacides, posthumous work of M. Saint-Martin_. He was a well-known French _litterateur_, and director of the library of the Arsenal. Strange stories are told of his unwearied diligence and devotion to details. He was the original proposer of a plan for a systematic and scientific investigation of oriental antiquities, and another for a collection of oriental classics. This latter was his darling project, for the execution of which Louis XVIII. granted a commission; but the revolution of 1830 ruined his hopes. Yet a new commission was named, and on the day upon which it was to hold its first session, Saint-Martin was stricken by the cholera, and died without knowing that the hope of his life would be fulfilled. * * * * * The _Univers_ at Paris announces a newly-discovered document in relation to the trial of Louis XVI., proving that the report of the Debates in the _Moniteur_ were falsified. This document is reported to have been published on the third of January, 1794, but has escaped all the historians. It occurs in the report of the commission appointed by the Convention to examine the papers found in Robespierre's possession. A letter turns up, written by the editor of the Debates of the Convention in the _Moniteur_ to Robespierre, and of this import: "You know that we always report more fully the speeches of the Mountain than of the other side. In Convet's complaint against you, I printed only a short sketch of his first point, but the whole of your reply. And in the report of the King's trial I introduced on his side only enough to preserve an appearance of impartiality," &c., &c. Lamartine received these papers to examine when he announced his history of the Girondins, but returned them, saying that he could make no use of them. * * * * * An important work is announced by Joubert in Paris, _Les Murailles Revolutionaries_, being a complete collection of professions of faith, proclamations, placards, decrees, bulletins, facsimiles of signatures, inedited autographs, &c., from February, 1848, to the present day: three volumes quarto. It is to be published in twenty-four parts, one part every month, and will supply a very important want of the future historian of these last remarkable years. * * * * *