1. Annual Report of the Board of Health for the City of New York for the years 1909–1912 (inclusive), Sill E. Mather , “Malnutrition in School Children in New York City,” Journal of Home Economics 1 (October 1909): 370.
2. Annual Report of the Board of Health of the City of New York (New York, 1918), 126–28, “Underfed Children Problem in Schools,” New York Times, December 23, 1917, 18. On the changes in diagnostics and surveillance of malnutrition, see Ruis, “Children with Half-Starved Bodies,” 388–89.
3. “School Lunches are Called Unfit,” New York Times, October 31, 1927, 21.
4. Annual Report of the Association for Improving the Condition of the Poor (New York, 1919) 22.