THE ASBESTOS KING: The life & times of Dr. Richard V. Mattison, who built an …

Montgomery NewspapersTHE ASBESTOS KING: The life & times of Dr. Richard V. Mattison, who built an …Montgomery NewspapersEditor's note: This story is part of The Ambler Gazette's "Asbestos & Ambler" project, an exploration into how the borough's industrial roots impacted its past, present and future. To see our full project, including articles, interactive maps and a …and more »