Letters sur la Grece,

Castellan went out to the Levant as a draughtsman in 1796 with a French engineering mission led by Pierre Ferregau, who hoped to be awarded a contract for building new docks. Although the mission was cut short, Castellan used the opportunity to make notes and drawings. 'He has produced a very interesting book, extremely pro-Greek, with long digressions on politics and folklore' (Blackmer). The plates include a folding plan of Constantinople, as well as its environs, and plates of Gallipoli.