Tom Rosenbauer is a fly fishing mentor that has published books for a retaila nd mail-order business founded in what state?
Tom Rosenbauer:  He has published books for Orvis, which he has been with for over 30 years. Orvis:  Founded in Manchester, Vermont, in 1856 by Charles F. Orvis to sell fishing tackle, it is the oldest mail-order retailer in the United States.
Vermont