The Deutsche Digitale Bibliothek distinguishes between the following types of media:
Texts: Books, letters, archive material, dissertations, poems, newspaper articles, facsimiles, manuscripts, sheet music, etc.
Images: Pictures, paintings, prints, photos, images of museum objects, maps, graphics, plans, posters
Videos: Film, TV recordings
Audios: Music and voice recordings from phonograph cylinders, audiotapes, gramophone records, radio broadcasts
No digitised media: The entry contains no links to a digital object.