The MS was composed, according to a notes in Voltaire’s hand on f.79v, f.81r, f.95v, and f.98r, between 6 November 1759 and 12 February 1760. The notes states that the MS was composed at Les Délices. F.1-80 are written primarily in Wagnière’s hand with corrections by Voltaire. F.81-99 are written primarily in Voltaire’s hand. The first half seems to be a clean copy of the text. The second half appears to be a working document.

This MS appears to be an early copy of the poem, later revised by a second hand to align with the Louvain edition. More than 120 changes have been made to the text throughout.

In the spring of 1739, Voltaire dedicated La Henriade to Frederick II of Prussia and that summer Frederick penned this foreword. Following their disagreement, however, Voltaire decided to remove the dedication to Frederick and his foreword was not taken to print. It would remain unpublished for seventeen years. In 1746, Marmontel published two fragments of the foreword that would later be corrected and modified several times, including by Voltaire.

The sheets present a selection of variants for both the 1730 and 1737 editions, and are pinned into a 1728 London edition of La Henriade. The edition also features marginalia by Voltaire.