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 Rh equity." In the leading case of the Société des gens de lettres v. Egyptian Gazette, in 1889, the Court of Appeal laid down the principle that "copyright is a veritable right of property founded on labor," and on this ground has upheld the right of literary, dramatic and musical authors and of artists to prevent reproduction.

Liberia seems to have no domestic copyright law recorded, and probably protection, national and international, is under customary law without formalities. It was represented as an independent power at the Berne convention and signed the original convention, but never became a party to it by ratification; it, however, adopted the Berlin convention by ratification and is now a member of the International Copyright Union.

The Congo Free State seems to cover copyright offenses by its extradition treaties with Belgium (1898) and France (1899) to the extent of including in the list of offenses fraudulent application to any art object or work of literature or music, of the name of an author, or any distinctive sign adopted by him.

Copyright provision in South Africa, Sierra Leone and other British colonies is covered in the preceding chapter on the British dominions.

In Latin America provision for copyright protection had generally been made by the several states, for various terms, in some cases in perpetuity, previous to a movement for international relationship which began with the Montevideo convention of 1889, for South American states only, reached a further step in the convention of Mexico City, 1902, was not substantially advanced by the amendatory treaty proposed at Rio de Janeiro, 1906, which never became practically operative anywhere, and culminated in the Buenos Aires convention of 1910, which