Mezue ahịrịokwu na-esonụ: Na June 1918, James W. McAndrew nọchiri Harbord dị ka onye isi ndị ọrụ AEF, ma nye ya iwu nke 4th Marine Brigade, nke na-eje ozi dị ka akụkụ nke 2nd Infantry Division, na mgbe ahụ na July 15, obere oge nyere iwu nke nkewa n'onwe ya. Ọ malitere ọrụ ozugbo, na-achị ndị agha mmiri nke United States n'agha ndị a ma ama nke Château-Thierry na
Osisi Belleau.