The Letters of J. R. R. Tolkien The Letters of J. R. R. Tolkien The Letters of J. R. R. Tolkien is a selection of J. R. R. Tolkien's letters published in 1981, edited by Tolkien's biographer Humphrey Carpenter assisted by Christopher Tolkien. The selection contains 354 letters, dating between October 1914, when Tolkien was an undergraduate at Oxford, and 29 August 1973, four days before his death. The letters can be roughly divided in four categories: The last category is especially of interest to Tolkien fans, as it provides a lot of information about Middle-earth which cannot be found anywhere in the works published by Tolkien
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