Nels Anderson, The Hobo: The Sociology of the Homeless Man (1923)
“ Perhaps they will go to the parks and lie on the grass, or to the lake front where they may sit down and look out on the water.The homeless man, as he meanders along the street, is looking for something to break the monotony. He will stand on the curb for hours, watching people pass. He notices every conspicuous person and follows with interest, perhaps sometimes with envy, the wavering movements of every passing drunk. If a policeman stops anyone on the street, he also stops and listens in. ”
