The year is uncertain, with sources claiming it to be anywhere between 1849 and 1852; 1851 seems to be the most widely accepted year.
ðə jˈɪɹ ɪz ʌnsˈɜːʔn̩, wɪð sˈoːɹsᵻz klˈeɪmɪŋ ɪt təbi ˈɛnɪwˌɛɹ bᵻtwˌiːn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd fˈoːɹɾi nˈaɪn ænd wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd fˈɪfti tˈuː; wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd fˈɪfti wˈʌn sˈiːmz təbi ðə mˈoʊst wˈaɪdli ɐksˈɛptᵻd jˈɪɹ.