Waterloo Cedar Falls Courier | Deaf machinist marks 50 years at Waterloo's Schoitz Engineering Waterloo Cedar Falls Courier WATERLOO — Gerald Weiland has worked at Schoitz Engineering for 50 years and never heard a discouraging word about his work. The words of praise he's received — and there are many — have been in sign language. Weiland, 71, a tool and die maker, ... |