1914-1918 archives aspectpolitique aspectsocial aspectsymbolique collectivememory commemorations(events) commémorations corpshumain coutumes deuil guerremondiale history humanbody kollektivesgedächtnis literatureandthewar memorialization memory monumentscommemoratifsmilitaires motionpicturesandthewar mourningcustoms museums musées mémoirecollective politicalaspects socialaspects soldatsinconnus soldiers'monuments symbolicaspects unknownmilitarypersonnel warandliterature warandmotionpictures warmemorials weltkrieg western worldwar