ɐpˈɔɪntᵻd mˈɪnɪstɚ ɹˈɛzᵻdənt tʊ ˈɛkwɐdˌoːɹ ˌɔn ˈeɪpɹəl twˈɛnti wˈʌn, wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɪksti nˈaɪn, baɪ pɹˈɛzɪdənt ɡɹˈænt, nˈʌn ɹɪzˈaɪnd ˌɔn noʊvˈɛmbɚ tˈuː, wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɪksti nˈaɪn.
Appointed Minister Resident to Ecuador on April 21, 1869, by President Grant, Nunn resigned on November 2, 1869.