ɪn tˈuː θˈaʊzənd nˈaɪntiːn, ɐ plˈæk wʌz ʌnvˈeɪld ɪn hɪz ˈɑːnɚɹ æɾ ˈɜːvɪŋ pˈɑːɹk ɪn vɪktˈoːɹiə, æz wˈɛl æz ɐ stˈʌdi ɹˈuːm kˈɔːld ðə mˈɪflɪn wˈɪstɑːɹ ɡˈɪbz stˈʌdi ɹˈuːm ɪnðə sˈɪɾiz pˈʌblɪk lˈaɪbɹɛɹi.
In 2019, a plaque was unveiled in his honor at Irving Park in Victoria, as well as a study room called the 'Mifflin Wistar Gibbs Study Room' in the city's public library.