"Smallpox Vaccine." . . "Vaccination." . . "Vaccination legislation & jurisprudence." . . . . . "Sir Lyon Playfair taken to pieces and disposed of : likewise Sir Charles W. Dilke, bart. : being a dissection of their speeches in the House of Commons, on 19th June, 1883, in defence of compulsory vaccination" . . . . "Sir Lyon Playfair taken to pieces and disposed of : likewise Sir Charles W. Dilke, bart., being a dissection of their speeches in the House of Commons, on 19th June, 1883, in defence of compulsory vaccination" . . . . "Sir Lyon Playfair, taken to pieces and disposed of: likewise Sir Charles W. Dilke, Bart. : being a dissection of their speeches in the House of Commons, on 19th June, 1883, in the defence of compulsory vaccination" . . . . . . "Sir Lyon Playfair taken to pieces and disposed of: likewise Sir Charles W. Dilke, bart., being a dissection of their speeches in the House of Commons, on 19th June, 1883, in defence of compulsory vaccination" . . "Sir Lyon Playfair taken to pieces and disposed of : Likewise Sir Charles W. Dilke, Bart. ; Being a dissection of their speeches in the House of Commons, on 19th June, 1883, in the defence of compulsory vaccination" . . "Vaccination adverse effects." . . "Smallpox prevention & control." . .