Subjects
- Pencil drawings1
- Plaques (flat objects)1
- Playbills1
- Plays (performing arts compositions)1
- Poems1
- Poets, American1
- Poets, Irish1
- Portraits1
- Posters1
- Prints1
- Prompt books1
- Publishers and publishing -- England1
- Scholarly publishing1
- Scrapbooks1
- Scripts (documents)1
- Theater -- New York (State) -- Cooperstown1
- Theater -- New York (State) -- New York1
- Theatrical managers1
- Theatrical producers and directors1
- Upper class1