Communication Throughout History Timeline created by kate121 In Biography Jan 1, 1400 Oldest record of writting in China on bones Jan 1, 1775 Greeks use a phoenetic alphabet written from left to right Jan 1, 2000 Sumerians Develop Cuneiform from writting Jan 1, 2900 Egyptians Develop Hieroglyhs Jan 1, 3500 Phoenicians Alphabet