OPTIGRAPH

\ˈɒptɪɡɹˌaf], \ˈɒptɪɡɹˌaf], \ˈɒ_p_t_ɪ_ɡ_ɹ_ˌa_f]\
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1914 - Nuttall's Standard dictionary of the English language
By Nuttall, P.Austin.
 
1874 - Etymological and pronouncing dictionary of the English language
By Stormonth, James, Phelp, P. H.