Moon type
writing system for the blind

The Moon System of Embossed Reading (commonly known as the Moon writing, Moon alphabet, Moon script, Moon type, or Moon code) is a writing system for the blind, using embossed symbols mostly derived from the Latin script (but simplified). It is claimed by its supporters to be easier to understand than braille, though it is mainly used by people who have lost their sight as adults, and thus already have knowledge of the shapes of letters.
History
Moon type was developed by William Moon (1818–1894), a blind Englishman living in Brighton, East Sussex. After a bout of scarlet fever, Moon lost his sight at age 21 and became a teacher of blind children. He discovered that his pupils had great difficulty learning to read the existing styles of embossed reading codes, and devised his own system that would be "open and clear to the touch." Moon would first formulate his ideas in 1843, and eventually published the scheme in 1845.
Rather than the dots of braille type, Moon type is made up of raised curves, angles, and lines. As the characters are quite large and over half the letters bear a strong resemblance to the print equivalent, Moon has been found particularly suitable for those who lose their sight later in life or for people who may have a less keen sense of touch. It has also proved successful as a mode of literacy for children with additional physical and/or learning difficulties.
Foreign languages
English Christian missionaries in Ningbo (Ningpo), China, during the Qing dynasty, used Moon type to teach blind locals how to read in their local dialect. Missionaries who spoke the Ningbo dialect ran the "Home for Indigent Old People," where most of the inmates were blind.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 3, 2026. The linked authority identifier is Q918391. The Library of Congress control number is sh85014864. 1 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1818, 1894, 1843 and 1845.
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