Perseus Digital LibraryPerseus has a particular focus upon the Greco-Roman world and upon classical Greek and Latin, but the larger mission provides the distant, but fixed star by which we have charted our path for over two decades. Early modern English, the American Civil War, the History and Topography of London, the History of Mechanics, automatic identification and glossing of technical language in scientific documents, customized reading support for Arabic language, and other projects that we have undertaken allo