- Multiple materials (materials for groups)33
- 16 mm film, silent, color21
- Typescript18
- Black and white negative12
- Form (document)8
- Black and white print (photograph)5
- 16 mm film, magnetic sound, color4
- Graphic document4
- VHS cassette tape, sound, color3
- Handwriting2
- 16 mm film, magnetic sound, black and white1
- 16 mm film, optical sound, black and white1
- Drawing1
- Publication (Document)1
- VHS cassette tape, silent, color1