Langenau, the quartermaster-general of the Grand Army, found him an indispensable assistant, and he had a considerable share in planning the Leipzig campaign.He won praise for his tactical skills in the battles of Brienne and Arcis sur Aube.
Langenau found him an indispensable assistant. Langenau was the quartermaster-general of the Grand Army. He had a considerable share in planning the Leipzig campaign.He won praise for his tactical skills in the battles of Brienne. He had a considerable share in planning the Leipzig campaign.He won praise for his tactical skills in the battles of Arcis sur Aube.