braille ipa end 1994 sent request information braille ipa number people responded begin thanking order receipt messages richard ogden sebastian adorjan dyhr martin lange david hathaway robert hoberman patrick griffiths robert englebretson one source royal national institute blind england given two addresses stephen phippen chief editor braille transcription royal national institute blind po box 173 peterborough england pe2 6ws telephone 0345 023153 royal national institute blind 224 great portland street mount pleasant london great britain addition patrick griffiths wrote alan kemp recently retired linguistics department edinburgh university supplied computer versions braille phonetics system bob ladd devised student years ago imagine writing emailing dr robert ladd linguistics department edinburgh university 40 george square edinburgh eh8 9ll scotland uk would way pursuing lead finally robert englebretson grad student linguistics university california santa barbara provided detailed message blind used form transcription among things wrote basic source information braille ipa system standard code braille textbook formats techniques 1977 rule xix section 45 gives complete list ipa commonlyused diacritics symbols discusses rules braille transcription linguistics materials general basic symbols listed work additions changes braille notation international phonetic alphabet w percy merrick w potthoff royal national institute blind london 1932 revised 1948 relevant section code braille textbook formats gives good overview braille symbol used describes print symbol represents verbal descriptions printed symbols extremely useful since provide means communicating particular symbol without see visually copy section print braille found useful provide information get braille print copy section interested second work found useful compiled braille transcriber unfortunately deceased great interest linguistics entitled phonetic phonemic symbols tactile representation list raised tactile drawings print symbols braille equivalents useful work blind student get feel print symbols also reference braille symbols braille edition booklet costs 3 happy provide contact ordering information upon request would much like get touch people know use ipa braille system possibly find braille transcribers know well network others either use braille interested email address 6500reng ucsbuxa ucsb edu