Caption:
Retrenchment in the defense and passage of a river, Entanglement of troops on a river, Tom., V. Pag., 141, according to p. 140, 1774, Polybius; Vincent Thuillier; Jean Charles de Folard: Histoire de Polybe. Tome 5; Amsterdam: Arkstée et Merkus, MDCCLXXIV [1774]