A True Treatise On The Art Of Fly-Fishing, Trolling, Etc. is a book written by William Shipley and first published in 1838. The book is a comprehensive guide to the art of fly-fishing, trolling, and other methods of angling. It covers everything from the equipment needed to the techniques used to catch fish, as well as the different types of fish that can be caught using these methods. The book also includes detailed instructions on how to tie various...