GERMANY. Arrival at Halifax, of steamship Pisa, from Hamburg, with 3 cases of smallpox on board

Autor: Cridler, Thos. W., Foster, John G., Moore, J. B.
Zdroj: Public Health Reports (1896-1970), 1898 Jun 01. 13(23), 598-598.
Databáze: JSTOR Journals