Boston line letter
id:
boston-line-letter-304-7597613
title:
Boston line letter
text:
Boston line letter was a tactile writing system created by Samuel Gridley Howe in 1835, a popular precursor to the now-standardized braille.
brand slug:
wiki
category slug:
encyclopedia
description:
Tactile writing system, precursor to braille
original url:
https://en.wikipedia.org/wiki/Boston_line_letter
date created:
date modified:
2023-08-29T23:56:35Z
main entity:
{"identifier":"Q4948240","url":"https://www.wikidata.org/entity/Q4948240"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/3/34/Boston_Line_Letter.jpg","width":1936,"height":2592}
fields total:
13
integrity:
15