University of Illinois Library School
Second Semester, 1946-1947

Library Science 54		Types of Audio-Visual
Gwladys Spencer		Materials and Equipment
		to be Utlized by Lib-
		rairies in the Education-
		al Program

TYPES

1. Blackboards and bulletin boards
2. Posters, cartoons, clippings
3. Dramatics: pantomines, playlets, pageants, puppet shows, shadow plays
4. Trips, journeys, tours, visits
5. Models, objects, specimens
6. Charts: organization or flow, table, tree or stream
7. Graphs: area, bar, diagram, line, pictorial statistics
8. Maps: flat, relief, prjected, electric, globe (celestial or terrestial)
9. Microscopes
10. Microprojectors, reading machines; microfilms, microphotographs, microprint
11. Stereoscopes; hand, binocular, televiewers; sterographs, disc for televiewers
12. Flat pictures; photographs, prints, postcards, positive transparencies
13. Still pictures projectors and projected - opaque, filmslides, slides (glass, cellophane, ceramic, etc.)
14. Sound filmslides projectors; sound filmslides
15. Motion pictures projectors and projected: silent films, sound films
16. Sound recorders: transcriptions
17. Phonographs; disc, wire; recordings
18. Talking books
19. Radios,loudspeakers, public address systems, intercommunicating systems
20. Television