no copyright due to missing copyright notice (Q47012574)
work first published without a formal US copyright notice before 1978, entered public domain due to failure to comply with required formalities.
- PD-US-no notice
- never copyrighted
- no copyright notice
- published without copyright notice
- lack of notice
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | No label defined |
||
| English | no copyright due to missing copyright notice |
work first published without a formal US copyright notice before 1978, entered public domain due to failure to comply with required formalities. |
|