If you mean what we call their writing it is either heiroglyphs or iconography.
George E. Mendenhall has written: 'Ancient Israel's Faith and History' -- subject(s): Bible, History of contemporary events, Textbooks 'The syllabic inscriptions from Byblos' -- subject(s): Languages, Semitic Inscriptions
Mihail Zahariade has written: 'Greek and Latin inscriptions from Halmyris' -- subject(s): Latin Inscriptions, Greek Inscriptions, Antiquities 'Scythia Minor' -- subject(s): Administration, Ancient Cities and towns, Antiquities, History, Roman provinces
Marcus Niebuhr Tod has written: 'Greek inscriptions from Egypt 1912-1947' 'Ancient Greek numerical systems' -- subject(s): Greek Mathematics, Number theory 'A selection of Greek historical inscriptions' -- subject(s): Greek Inscriptions, History, Inscriptions, Sources 'The progress of Greek epigraphy' -- subject(s): Greek Inscriptions
By voice, by stone inscriptions, by clay inscriptions, by visual signals.
Martin Bemmann has written: 'Die Felsbildstation Oshibat' -- subject(s): Ancient Inscriptions, Inscriptions, Ancient, Petroglyphs
Two of them are Ashoka's edicts and the inscriptions found on the remains of the towns:Mohenjo-daro and Harappa.
Suryya Kumar Bhuyan has written: 'Copper-plate and stone inscriptions of ancient and medieval Assam' -- subject(s): Sources, History, Inscriptions 'Studies in the literature of Assam' -- subject(s): History and criticism, Assamese literature 'Men I have met' 'Lachit Barphukan and his times' -- subject(s): History
The Temple of the Inscriptions is located in the ancient Mayan city of Palenque in Mexico. It is known for its intricate inscriptions inside the tomb of the Mayan ruler Pakal.
Nermin Falaschi has written: 'Dalla mezzaluna alla luna' 'Palaeography shows a linguistic continuity from the Pelasgians, Thracians, Illyrians, Etruscans to the Albanians' -- subject- s -: Albanian language, Ancient Inscriptions, History, Inscriptions, Ancient 'L' etrusco lingua viva' -- subject- s -: Etruscan Inscriptions, Etruscan language, Inscriptions, Etruscan 'Pelasgi, Traci, Etruschi nella paleografia euro-mediterranea' -- subject- s -: Languages, Thracian language, Pelasgian language
Ashoka
Gianni Atzori has written: 'Omines' -- subject(s): Ancient Inscriptions, Antiquities, Inscriptions, Ancient, Nuraghi culture, Stele (Archaeology), Sumerian influences
Govind Swamirao Gai has written: 'Some select inscriptions' -- subject(s): Antiquities, Indic Inscriptions, Inscriptions, Indic, Inscriptions, Sanskrit, Sanskrit Inscriptions 'Inscriptions of the early Kadambas' -- subject(s): Sources, History, Kadamba (Indic people), Inscriptions