1. Statistiques vitales et mortuaires de la population catholique de le Province de Québec pour les années 1889 et 1890 Publication: [Montreal? : s.n., 1891?] Subject(s): Birth RateMortalityQuebec
2. A comparison of the birth rates of native and of foreign-born white women in the state of New York during 1916 Author(s): Eastman, P. R. (Paris R.), author Publication: Albany, N.Y. : New York State Department of Health, Division of Publicity and Education [1917?] Subject(s): Birth RateEuropean Continental Ancestry GroupNew York