17. Nathaniel Niles and John D. Russ, Medical Statistics; Or a Comparative View of the Mortality in New-York, Philadelphia, Baltimore, and Boston, for a Series of Years: Including Comparisons of the Mortality of Whites and Blacks in the Two Former Cities; and of Whites, Free Blacks, and Slaves, in Baltimore (New York: Elam Bliss, 1827). (11 p.)

Pamphlet as described by the title. It contains eighteen tables of demographic data.