The collection holds courses of professors and students at different Romanian or foreign military schools, diaries, orders od the day and reports from the frontline during the two world wars, memoirs of officers, speeches held by personalities of the time on different occasions. The collection was started when the museum was established and has enriched in more than 90 years by donations from personalities such as: queen Mary, marshal Alexander Averescu, Andrei Potocki, Radu R. Rosetti.