From Chapter 1:
King James, in his reference to the "first Author" of what he calls "this abuse," clearly had Sir Walter Raleigh in view, and it is Raleigh with whom in the popular mind the first pipe of tobacco smoked in England is usually associated. The tradition is crystallized in the story of the schoolboy who, being asked "What do you know about Sir Walter Raleigh?" replied: "Sir Walter Raleigh introduced tobacco into England, and when smoking it in this country said to his servant, 'Master Ridley, we are to-day lighting a candle in England which by God's blessing will never be put out'"!

From Chapter 5:
When plague was abroad even children were compelled to smoke. At the time of the dreadful visitation of 1665 all the boys at Eton were obliged to smoke in school every morning. One of these juvenile smokers, a certain Tom Rogers, years afterwards declared to Hearne, the Oxford antiquary, that he never was whipped so much in his life as he was one morning for not smoking. Times have changed at Eton since this anti-tobacconist martyr received his whipping. It is sometimes stated that at this time smoking was generally practised in schools, and that at a stated hour each morning lessons were laid aside, and masters and scholars alike produced their pipes and proceeded to smoke tobacco. But I know of no authority for this wider statement; it seems to have grown out of Hearne's record of the practice at Eton.