Medical statistics, or, A comparative view of the mortality in New York, Philadelphia, Baltimore, and Boston, for a series of years [microform] : including comparisons of the mortality of whites and blacks in the two former cities and of whites, free blacks, and slaves in Baltimore /
Niles, Nathaniel.
New York : E. Bliss,
1827.
Mainly tables.
Sabin 55327
Microfiche.
Mortality
Mortality
Mortality
Mortality
Mortality and race
Mortality and race
Mortality and race
Mortality and race
Mortality