J. R. R. Tolkien increased interest in the value of wild and untamed nature, and in protecting what wild nature was left in the industrialized world. Tolkien devised several themes that were reused in successive drafts of his "legendarium", beginning with "The Book of Lost Tales", written while recuperating from illnesses contracted during The Battle of the Somme. The two most prominent stories, the tale of Beren and Lúthien and that of Túrin, were carried forward into long narrative poems (published in "The Lays of Beleriand"). One of the greatest influences on Tolkien was the Arts and Crafts polymath William Morris. Tolkien wished to
U. S. R. Murty of the Journal of Combinatorial Theory, Series B. U. S. R. Murty Uppaluri Siva Ramachandra Murty, or U. S. R. Murty (as he prefers to write his name), is a Professor Emeritus of the Department of Combinatorics and Optimization, University of Waterloo. U. S. R. Murty received his Ph.D. in 1967 from the Indian Statistical Institute, Calcutta, with a thesis on extremal graph theory; his advisor was C. R. Rao. Murty is well known for his work in matroid theory and graph theory, and mainly for being a co-author with J. A. Bondy of a textbook on graph theory. Murty