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