Formats
- Panoramic views.1
- Pennants.1
- Periodical Illustrations.1
- Photographic postcards.1
- Picket signs.1
- Placards (information artifacts).1
- Plats (maps)1
- Playbills.1
- Podcasts.1
- Poetry.1
- Progress photographs.1
- Promotional materials.1
- Prospectuses.1
- Publicity.1
- Radio programs.1
- Scholarly periodicals.1
- Shells (ammunition)1
- Sketch maps.1
- Slides (photography)1
- Sound tracks.1