« Previous
Next »
Medium
- files (document groupings)8
- news8
- oral histories (literary works)8
- photographs8
- unedited footage8
- instructional materials7
- motion pictures (visual works)7
- resource units6
- teaching guides6
- transcripts6
- interviews4
- articles3
- documents (object genre)3
- letters (correspondence)3
- moving images3
- books2
- editorial cartoons2
- reports2
- sound recordings2
- black-and-white photographs1