Dr. H. Oidtmann, of Linnich.

In Sweden, prior to the introduction of vaccination, in 1801, died of small-pox, 600 persons per one million inhabitants, and since vaccination has been assiduously practised there, the mortality of small-pox has gradually but regularly increased. In 1874, with a population exceeding but little the number of four millions, there died of small-pox, in this state, 4,063, exhibiting thus an increase of more than 400 per million of inhabitants.—Impfgegner vor dem Polizeigericht, P. 99.