Letter, from Augustus De Morgan to Sir John Herschel, dated at 91 Adelaide Road Autograph letter signed by sender. Many thanks for his book [Familiar Lectures], which he is reading from the beginning. Comments on John Frederick William Herschel's views. Is Sidees a star or a constellation? Congratulations on his completion of Homer. Everyone is translating Homer now, and gives one of his own examples. 22 November 1866