REVACCINATION
... s . pox mortality-: of London for the last thirt 1STlYc dC under :-Dee~adea-1851 40,7, 160 ;1861-i° , , I ;e thdt 15,543 smallpox deaths. To me it ?? ?? 1bo lethe mortality during the last decade A ,ould be doll Itirell .y of -the first, seeing that in ...