이 작품은 미국, 그리고 저작권 보호 기간이 저작자 사후 80년, 또는 그 이하인 모든 국가에서 퍼블릭 도메인입니다.
You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. 일부 국가는 저작권을 사후 80년보다 더 길게 적용하고 있으므로 주의가 필요합니다. 멕시코는 100년, 자메이카는 95년을 저작권 보호 기간으로 적용하고 있습니다. 따라서 해당 국가에서 이 작품은 퍼블릭 도메인이 아닐 수 있으며, 저작권 상호주의 또한 적용되지 않을 수 있습니다.
Anonymous works, photographs, cinematographic works, sound recordings, government works, and works of corporate authorship or of international organizations enter the public domain 60 years after the date on which they were first published, counted from the beginning of the following calendar year (i.e. as of 2024, works published prior to 1 January 1964 are considered public domain).
Posthumous works (other than those above) enter the public domain after 60 years from publication date, counted from the beginning of the following calendar year.
Any kind of work other than the above enters the public domain 60 years after the author's death (or in the case of a multi-author work, the death of the last surviving author), counted from the beginning of the following calendar year.
Text of laws, judicial opinions, and other government reports are free from copyright.
The Indian Copyright Act, 1957 is not retroactive, so any work in which copyright did not subsist when it commenced did not have its copyright restored, and is in the public domain per the Copyright Act 1911.
You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 60 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, and Switzerland and the United States are 70 years.
