1. Addams, J. (1905a). Child labor legislation—A requisite for industrial efficiency. American Academy of Political and Social Science Annals, 25, 542–550. Jane Addams Digital Edition. https://digital.janeaddams.ramapo.edu/items/show/3897
2. Addams, J. (1905b). Work and play. Chatauqua Assembly Herald, 30, 1–2. Jane Addams Digital Edition. https://digital.janeaddams.ramapo.edu/items/show/3955
3. Addams, J. (1907). Public recreation and social morality. Charities and The Commons, 18, 492–494. Jane Addams Digital Edition, https://digital.janeaddams.ramapo.edu/items/show/5956.
4. Addams, J. (1909). The spirit of youth and the city streets. The Macmillan Company.
5. Addams, J. (1910). Twenty years at hull house. The Macmillan Company.