Some of these actions are fairly well-known: Cantigny, north of Paris, on May 28; at the Marne River near ChAfActeau ... with the point located at ChAfActeau-Thierry. Americans joined French ...

Designed to be half the width of a standard Olympic pool, the dimensions accommodate both swimmers and river traffic ...

This required them to pass into the valley of the River Marne across the Paris defences, exposing them to a flank attack and a possible counter-envelopment. On 3 September, Joffre ordered a halt ...