아프리카계 흑인 노예였던 빌 트레일러(1853∼1949)는 80세가 넘어 더이상 일하기 힘들어지자 노예에서 풀려나 노숙자 생활을 했다.
Bill Trailer (1853–1949), a former African-American slave, was released from slavery and became homeless when he was no longer able to work after 80.