William J Helmer
William J. Helmer is the author of The Gun That Made the Twenties Roar and the coauthor of Dillinger: The Untold Story and Baby Face Nelson. He lives in Boerne, Texas.
William J. Helmer is the author of The Gun That Made the Twenties Roar and the coauthor of Dillinger: The Untold Story and Baby Face Nelson. He lives in Boerne, Texas. See less
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William J Helmer book reviews
