ðə dɪvˈɛləpmənt ænd dɪskˈʌvɚɹi ʌv fˌoʊɾoʊzɪŋkˈɑːɡɹəfi ɔːɹ zˈɪŋkoʊ kˈeɪm ɐbˌaʊt fˈoːɹ jˈɪɹz lˈeɪɾɚ, bˌiːɪŋ fˈɜːst mˈɛnʃənd ɪn sˌɜː hˈɛnɹiz ɹᵻpˈoːɹt tə pˈɑːɹləmənt ɪn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd fˈɪfti nˈaɪn.
The development and discovery of photozincography or zinco came about four years later, being first mentioned in Sir Henry's report to Parliament in 1859.