(原始内容存档于2021-08-09). Smith, Sean. Be warned Joe Biden – centrism is no longer a safehaven in politics. The Independent. 2020-11-15 [2021-01-24]. (原始内容存档于2020-12-17)
further avers that the cars provided for the colored passengers are equally as safe, comfortable, clean, well ventilated, and cared for as those provided for