Modern Development of the Dry Fly: The New Dry Fly Patterns, The Manipulation of Dressing Them and Practical Experiences of Their Use by Frederic M. Halford, 1910, deluxe edition, 2 volumes, limited to 125 copies, of which 50 strictly reserved for sale in the United States, this being one of the 75 signed and numbered copies, for sale in the British Empire and number 53. Volume I, 219 pages, black and white drawings, color plates of flies and charts, Volume II containing 33 flies mounted on 9 boards. Signs of leather being reconditioned a while ago, Some foxing to volume II with signs of insect intrusion to about a third of the flies. Overall a Very Good set.