4^th edition, 1950, clean, with dust jacket, published by Westshore Publications, Muskegon, MI.  “Dike” Smedley was a well known Michigan angler in the 1940s who won the National Dry Fly Casting Championship in 1942, 1943, and 1944, and the National Wet Fly Casting Championship in 1942. The book includes descriptions of many no longer used flies, plus a lot of fun angling history. A key book for anyone interested in the history of fly patterns.and a nice addition to an angling library!