Stenoscript

Stenoscript or Stenoscript ABC Shorthand is a shorthand system invented by Manuel Claude Avancena (1923–1987) and first published in 1950. Encyclopædia Britannica, perhaps erroneously, claims it was based on a system published in London in 1607. An unrelated project also called Stenoscript was written by George A.S. Oliver and published in London in 1934.