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E-text prepared by K. Nordquist, Michael Roe, Carl Hudkins, and the Project Gutenberg Online Distributed Proofreading Team (http://www.pgdp.net) from page images generously made available by the Posner Memorial Collection, Carnegie Mellon University Libraries (http://posner.li...
E-text prepared by K. Nordquist, Michael Roe, Carl Hudkins, and the Project Gutenberg Online Distributed Proofreading Team (http://www.pgdp.net) from page images generously made...
2. Chapter 2One instance has occurred to me of the system being affected from the matter issuing from the heels of horses, and of its remaining afterwards unsusceptible of the variolous con...
3. Chapter 3In some of the preceding cases I have noticed the attention that was paid to the state of the variolous matter previous to the experiment of inserting it into the arms of those...