Category:PD expired copyright
From Bahaiworks
Works listed in this category are believed to be in the public domain due to expired copyright.
This page was used to help make a determination about copyright status. Each book or work was checked against the relevant records to determine copyright status before being placed in this category. Either the relevant volume of "Catalog of Copyright Entries" was searched or the public copyright catalog database. Most listed here are in the public domain due to one of the following:
- Published before 1923
- Published between 1923 and 1977 without copyright notice
- Published between 1923 and 1963 with copyright notice but without renewal in the works 28th year
If a mistake was made please contact us and we will correct it.
Pages in category "PD expired copyright"
This category contains only the following page.
