Other
- Ballet companies--Pennsylvania--Philadelphia 1 results
- Opera Companies--Pennsylvania--Philadelphia 1 results
- Opera companies--United States 1 results
- Playbills--Pennsylvania--Philadelphia 1 results
- Revues--Pennsylvania--Philadelphia 1 results
- Symphony orchestras--Pennsylvania--Philadelphia 1 results
- Symphony orchestras--United States 1 results
- Theater--Pennsylvania--Philadelphia 1 results