Mezue ahịrịokwu na-esonụ: Von Hertzen ghọrọ otu n'ime ndị ọrụ afọ ofufo mbụ isonye na Jäger Battalion na 3 March 1915. O sonyere na ọgụ na Agha Worldwa Mbụ na ọwụwa anyanwụ nke Germany na agha nke Misse River, Gulf nke Riga na
Agha Krismas na osimiri Aa.