This Is a Beautiful, Bountiful Earth: Joseph Trimble Rothrock and the Preservation of Penn’s Woods

The lush, verdant woodlands characteristic of Pennsylvania’s landscape are almost entirely second-growth forests, in existence roughly for less than a century. Had it not been for the groundbreaking work of many conservationists in the late nineteenth and early twentieth centuries, the Keystone State’s present terrain would be dramatically different. One of the most important of those...
read more

Pennsylvania’s First State Geologist: Henry Darwin Rogers

Geology made Pennsylvania what it is today. The mining of anthracite and bituminous coal, the drilling for petroleum, and the production of iron and steel in the Commonwealth long drove the economy of the United States. Elucidating the history of the geological study of Pennsylvania is an integral part of comprehending its history. Henry Darwin Rogers (1808–1866), the first State Geologist of...
read more