Karl Helicher, former director of the Upper Merion Library, sits down with author Paul Hendrickson, to discuss his book "Sons of Mississippi".
Karl Helicher, former director of the Upper Merion Library, sits down with authors Lorett Treese, to discuss their book "Railroads of Pennsylvania". (Recorded 2004)
Karl Helicher, former director of the Upper Merion Library, sits down with David Zucchino to discuss his book Thunder Run: The Armored Strike to...
