Glenn L Evans Fishing Tackle existed at Caldwell, Idaho in the 1950's. It was a thriving company with over 100 employees who tied flies and made other tackle. A friend of mine was their electro plater. He also electroplated soom jewelry findings for me. His name was Wertz. Glenn Evans and his wife were avid rockhounds. When they passed they donated their collection to the College of Idaho. They had no children, so the company apparently disappeared. I used their spinners in my fishing days.