Benjamin Franklin's phonetic alphabet as follows: Franklin's proposed alphabet included seven letters to represent vowels. This set consisted of two new letters, in addition to five letters from the existing English alphabet: a, e, i, o, u. The first new letter was a formed as a ligature of the letters o and a, and used to represent the sound (as written in IPA). The second, ɥ, was used for . Franklin proposed the use of doubled letters to represent what he called long vowels, represented by modern phonemes thus: as the long-vowel variant for (or, in his notation, "cɩcɩ" versus "cɩ"), for ("ee" versus
Romic alphabet the back unrounded vowels and the value of for IPA (but also for English "bird", in broad notation), Sweet's notation is essentially that of the IPA. Italic a takes its traditional shape, which would later be made distinct in the IPA. That is, italic a was , and italic ɐ, . Long vowels are written double. Nasal vowels with an italic nasal consonant letter, such as or (for French) . These are defined by Sweet as: The lax vowels are defined by Sweet as: The 1877 version of the Romic alphabet differed rather substantially from the 1892 version. It was