Rosetta Stone the Napoleonic Wars, a long-running dispute over the relative value of Young and Champollion's contributions to the decipherment and, since 2003, demands for the stone's return to Egypt. Two other fragmentary copies of the same decree were discovered later, and several similar Egyptian bilingual or trilingual inscriptions are now known, including two slightly earlier Ptolemaic decrees (the Decree of Canopus in 238 BC, and the Memphis decree of Ptolemy IV, c. 218 BC). The Rosetta Stone is, therefore, no longer unique, but it was the essential key to modern understanding of Ancient Egyptian literature and civilisation. The term "Rosetta Stone"
Rosetta Stone (software) the Chitimacha Tribe of Louisiana and the Navajo Language Renaissance coalition. The Endangered Language Program also offers paid internships to graduate and undergraduate students interested in contributing to the work of the program. In November 2015 the Chickasaw Nation, through the Chickasaw Language Revitalization Program established in 2007, contracted with Rosetta Stone to customize language learning content to preserve and introduce the Chickasaw language to its 60,000+ members worldwide. This effort comes as the Chickasaw Nation has approximately 50 native speakers remaining, with its last monolingual speaker having died in 2013. Frequent criticism of the program arises in its lack