Archaeology of Lebanon reveals thousands of years of history ranging from the Lower Palaeolithic, Phoenician, Jewish, Roman, Muslim, Christian, Ottoman, and Crusades history. Notable findings and sites Lebanon features several important Paleolithic sites associated with Neanderthals. These include Adloun, Chekka Jdidé, El-Masloukh, Ksar Akil, Nahr Ibrahim and Naame. Byblos is a well-known archaeological site, a Phoenician seaport, where the tomb of Ahiram and the other Byblian royal inscriptions were found. An ancient Phoenician inscription on the tomb dates to between the 13th and 10th centuries BCE. Byblos, as well as archaeological sites in Baalbek, Tyre, Sidon, and Tripoli, contain artifacts indicating the presence of libraries dating back to the period of Classical antiquity. Industry names Lower paleolithic industries of Lebanon have shown similarities to Chelleo-Acheulean, Acheulean, Tayacian (the Tabunian of Francis Clark Howell), Tayacio-Levalloisian and Early Levalloisian with some caution suggested to be observed with the use of some early Levalloisian and Acheulean labels that may be confused with the Heavy Neolithic of the Qaraoun culture. Middle paleolithic industries suggested include Amudian (Pre-Aurignacian), early Yabrudian, (Acheulio-Yabrudian), Yarbrudian, Micro-Levalloisian or Micro-Mousterian, Levalloisian, Mousterian and Levalloiso-Mousterian. Radio-carbon dating exists for Ksar Akil and Ras El Kelb. Various other industries have been judged to be typologically similar to these along with one described by Henri Fleisch in 1962 particular to "mountain sites" for which the Mayroubian culture has been defined after its type site, Mayrouba. R. Neuville and Dorothy Garrod divided the Upper Paleolithic of Lebanon into six stages based on stratified sites in the surrounding area. Stage one has Emirian and transitional varieties, stage two was possibly evidenced at Ksar Akil. Stages three and four have been termed Lower and Upper Antelian after the Antelias cave. Stage five is Atlitian, possibly developed from stage four. Stage six is identified as Kebaran, of which there are many varieties of assemblage based on locality. Several early Neolithic (similar to Neolithic Ancien of Byblos or Amuq A) sites were found by Diana Kirkbride in the Beqaa Valley in 1964 and mentioned by James Mellaart in 1965. The Neolithic of Lebanon was divided up into three stages by Maurice Dunand based on the stratified levels of Byblos. The first two stages, "Néolithique Ancien" and "Néolithique Moyen", were characterized by an economy based on a mixture of hunting and farming whereas "Néolithique Récent" displayed a shift to agriculture evidenced by fewer arrowheads and more grinding tools and