Relief iAlphabet:
this images directly: Relief iAlphabet
more pages for print:
tz - Terzi Alphabet (1670)
ha - Haüy alphabet (1784)
st - Sting Writing Alphabet (1807)
al - Alston Alphabet(1830)
ga - Gall Alphabet (1831)
ho - Howe-Alphabet (1832)
lu - Lucas Alphabet (1838)
mo - Moon Alphabet (1845)
he - Hebold Alphabet (1859)
qu - Quadoo Alphabet (2008)
si - Siekoo-Alphabet (2012)
ri - Rila-Alphabet (2016)
el - Elia-Alphabet (2017)
ia - iAlphabet (2021)
to the main page: fakoo.de/en/blind