Proto-cuneiform to Standard Cuneiform: Development of Sumerian Writing (c. 3400–2000 BCE)

1. Kish tablet tradition reflects very early proto-writing

   Jan 1, 3500 BCELabels: Kish tablet, Late Uruk

   • Kish tablet
   • Ashmolean

2. Uruk IV proto-cuneiform accounting tablets appear

   Jan 1, 3350 BCELabels: Uruk IV, accounting tablets

   • CDLI Wiki
   • Proto cuneiform
   • Britannica

3. Earliest stage shows pictographic, non-phonetic signs

   Jan 1, 3300 BCELabels: proto-cuneiform, ideographic signs

   • Proto cuneiform
   • Cuneiform

4. Uruk III (Jemdet Nasr) reforms increase sign abstraction

   Jan 1, 3200 BCELabels: Jemdet Nasr, Uruk III

   • Proto cuneiform
   • Britannica

5. Blunt stylus use drives wedge-shaped sign forms

   Jan 1, 3000 BCELabels: reed stylus, wedge signs

   • Britannica
   • Library Congress

6. Standard cuneiform emerges in Early Dynastic period

   Jan 1, 2900 BCELabels: Early Dynastic, standard cuneiform

   • Proto cuneiform
   • Cuneiform

7. Syllabic (phonetic) elements become visible in tablets

   Jan 1, 2800 BCELabels: syllabic signs, phonetic elements

   • Cuneiform
   • Britannica
   • Sumerian language

8. Logosyllabic system develops alongside sign reduction

   Jan 1, 2700 BCELabels: logosyllabic system, sign reduction

   • Cuneiform
   • Sumerian language

9. Early Dynastic scribal output expands beyond bookkeeping

   Jan 1, 2600 BCELabels: Early Dynastic, scribal specialization

   • Library Congress
   • Shuruppak

10. Fara/Abu Salabikh era preserves earliest Sumerian literature

    Jan 1, 2600 BCELabels: Fara period, Sumerian literature

    • Instructions
    • Kesh hymn
    • Sumerian language

11. Fara-period sign tradition cataloged as archaic repertoire

    Jan 1, 2500 BCELabels: Fara script, archaic repertoire

    • LAK
    • Sumerian language

12. Ur III copies attest mature standardized scribal practice

    Jan 1, 2100 BCELabels: Ur III, standardized scribes

    • King List
    • Unicode