"Aide mémoire". In-16, unpaginated (russ.). - Carefully compiled notebook by a student at the Brussels Military School, illustrated with numerous diagrams - some enhanced - concerning, among other things, castration, fortifications, white and powder weapons, cuirass, topography, etc. In fine the mention "Examiné" signed Brenier (?) and 2 lithographed ff. (conventional tints and signs). - Prov. "École militaire" (dry stamp on 1st ff.).