For this cryptogram, a simple substitution cipher was applied to the original phonetic transcription. Just to be nice, syll.a.bles are marked, and the set of IPA characters used in the encrypted text is the same as the set of characters used in the original text.
mj.aɜml mf ɪkɛ tr auɛ ŋskz ɔns.zkɔf ɛsʃm.mj ɛk əmw gə ʌpw.ʌkɔ aæsɜf
|Et Al.—Nick Williams|
|Verbal Arithmetic—Fnu Nmn Lnu, A.B.D.|
|SpecGram Vol CLVII, No η Contents|