ɪnðə pɹˈoʊlɑːɡ ʌv ðɪs wˈɜːk, ɹˈiːtstæp kəntˈɪnjuːd hɪz kɹɪtˈiːk ʌvðə dɪvˈɛləpmənt ʌv spˈɛlɪŋ ɪnðə dˈʌtʃ lˈæŋɡwɪdʒ ænd həɹˈældɪk blˈeɪzɑːn.
In the prologue of this work, Rietstap continued his critique of the development of spelling in the Dutch language and heraldic blazon.