English: Sabal Tongmun code, used in the Donghak peasant revolution
Date
Unpublished. However, all twenty of the authors' names are known, and thus the work is neither anonymous or pseudonymous. Since the authors were hanged in 1895, the copyright for this unpublished work expired seveenty years after the 1895 hangings, or in 1965 (1966 in Korea). It is in the Public domain, and has been so since 1965 or 1966.
Source
Original publication: November 1893, in Song Daeho's house
English: It exists as 파일:Sabaltongmoon in the Korean Wikipedia locally, and was formerly deleted as File: Sabal Tongmun code.jpg.jpg. This file has met the criteria for inclusion and has revised upon the former file's problems.
Public domainPublic domainfalsefalse
This work was never published prior to January 1, 2003, and is currently in the public domain in the United States because it meets one of the following conditions:
its author died before 1954;
the death date of its author is not known, and it was created before 1904;
it is an anonymous work, a pseudonymous work, or a work made for hire, and it was created before 1904.
The above provisions are contained in 17 U.S.C.§ 303. See also this page for more information.
Licensing
Public domainPublic domainfalsefalse
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.
You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
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