1. Mortality in each year among the officers of the army (including those killed in battle) for fifty years: from 1824-1873, as derived from the Army registers Author(s): Alvord, Benjamin, 1813-1884, author Publication: [Salem, Mass.?] : Printed at the Salem Press, November 1874 Subject(s): Military PersonnelLeadershipMortalityUnited States
2. Report of the vaccine department of the New-York Dispensary: for the year 1873 Author(s): Foster, Frank P. (Frank Pierce), 1841-1911 Publication: New-York : John W. Amerman, printer, 1874 Subject(s): Smallpox Vaccine -- therapeutic useSmallpox -- prevention & controlUnited States