Howard, a black surgeon, entrepreneur, and planter, organized a successful boycott of gas stations in Mississippi that refused to provide restrooms for blacks.. 
níkóy Vladimiròlẹ Davy (help, ; , Mykola Volodymyrovych Davydeńkọ́)  jẹ́ àgbà tẹnis ara Russia tó ti fẹ̀yìntì.Ìtọ́kasíàwọn àgbà tẹ́nis ará Rọ́ṣíà.. 