Historical Eclipses: Being The Halley Lecture Delivered May, 1921 is a book written by John Knight Fotheringham. The book is a detailed account of historical eclipses and their significance. Fotheringham, who was a renowned astronomer, delivers the Halley Lecture in this book, which focuses on the study of eclipses. He discusses the history of eclipses, their observation, and the scientific knowledge that has been gained from them. The book covers...