h History of the letter h. The letter H may have started as a picture sign of a fence, as in very early Semitic writing used about 1500 bce on the Sinai Peninsula (1). About 1000 bce, in Byblos and other Phoenician and Canaanite centres, the sign was given a linear form (2), the source of all later forms. The sign was called cheth in the Semitic languages, which may have meant “fence.” The sound expressed by the cheth sign stood for a pharyngeal sound which is not found in the English language. The Greeks renamed the sign eta and used it in two functions—first for the consonant h and then for the long vowel e (3). The Romans took over the form H (4), with the sound value of the English h. From Latin the capital letter came into English unchanged. A small Greek eta with curves (5) was developed from the capital letter. By the 9th century the corresponding Latin letter acquired a shape (6) much like the English handwritten and printed small h. (more)