Analysis of information sources in references of the Wikipedia article "제임스 F. 블레이크" in Korean language version.
Bus drivers determined the rules. Some drivers made black passengers board through the front door to pay their fare, then reenter through the back door to find a seat. If they were unlucky, the bus would take off before they had a chance to get back on.
The obituary also noted that Parks had offered her condolences to the Blake family through the Rosa and Raymond Parks Institute for Self-Development in Detroit. "[I’m] sure his family will miss him," Parks was reported to have said in the message.