| The wharves are a favorite meeting place for the gang | Frontispiece | | Boys “jump freights” because they “like to go and see places” | 20 | | “We fought for the fun of it” | 20 | | A football game between city gangs | 44 | | “A shanty or clubhouse in the woods” | 44 | | An inadequate playground | 170 | | A model playground | 170 |
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