Saint-John Perse’s poem Amers (1956) was translated into English by the American translator and literary scholar Wallace Fowlie in 1957. The manuscripts of this translation, which present the main focus of this paper, are conserved in the archive of the Saint-John Perse Foundation in Aix-en-Provence (France), and reveal the genesis of a collaborative translation: Wallace Fowlie’s manuscript is paralleled by the work of an unofficial translator, John Marshall, whose manuscript appears to be the closest to the final version. Both manuscripts show the hand-written suggestions, corrections, and variants of the poet himself. Spanning the various stages of the writing process from which the generation of this collaborative translation progressiv...