Mezue ahịrịokwu na-esonụ: Ngalaba nke iri na anọ lụrụ ọgụ na agha Austro-Prussian na 1866, na-ahụ ihe na Agha nke Königgrätz. Na agha Franco-Prussian nke 1870-71, nkewa lụrụ ọgụ n'ọtụtụ agha na ọgụ, gụnyere
Agha nke Spicheren, Agha nke Borny-Colombey (nke a na-akpọkwa Agha nke Colombey-Nouilly), na Agha nke Gravelotte (nke a na-akpọkwa Agha nke Gravelotte-St. Privat), yana Siege nke Metz.