The Story of a Great Delusion in a Series of Matter-of-Fact ChaptersNote 78 — Chapter X · AS TO THE PREVALENCE OF SMALLPOX IN THE 18TH CENTURY.Reading editionThe Times, 23rd Oct. and 4th Dec., 1879.◇Copy noteReturn to CHAPTER X. AS TO THE PREVALENCE OF SMALLPOX IN THE 18TH CENTURY.