: Page 126 and the surrounding text often feature Jo's struggles with homelessness and disease. Jo is a human "blockage" in the Victorian socio-economic system, much like the character Krook represents a blockage of wealth.
: Critics from Vanderbilt University argue that Jo’s contraction of smallpox serves as a literal and material link between the urban slums and the upper classes, proving that disease and poverty cannot be isolated. 126 Jo
In Charles Dickens's Bleak House , "Jo" is a pivotal character—a crossing-sweeper who represents the ultimate victim of societal neglect. : Page 126 and the surrounding text often
: In the Springer Nature publication "The Fixation of (Visual) Evidence," "126 Jo" is used as a data point or reference in the study of how theoretical hypotheses become accepted as scientific facts through visual data. 3. Risk Theory: Jens O. Zinn (J. O. Zinn) In Charles Dickens's Bleak House , "Jo" is
In social science, "Jo" (as J. O. Zinn) is frequently cited in discussions about .