[Article] The friendly rocks Adjust Share By John Burroughs, This article is only available as a PDF to subscribers. Download PDF Tags 20th century Catskill Mountains Geological time Identification Naturalists Nature study New York (State) Rocks More from John Burroughs My boyhood (part III) My boyhood (part II) My boyhood (part I) Adjust Share Close < Previous Issue | View All Issues | Next Issue > November 1913 < Previous Issue | View All Issues | Next Issue > Table of Contents Close