Hummelstown Brownstone: A Victorian Era Treasure

Posted by on Nov 20, 2013 in | Comments Off on Hummelstown Brownstone: A Victorian Era Treasure Builders and contractors in the late nineteenth and early twentieth centuries prized brownstone as one of the best and most versatile masonry materials in the United States. Whether used for curbing, windowsills,steps, lintels, stoops, foundations, and tombstones, or to grace the finest mansions as intricately carved statues or coping, brownstone filled the bill. Eminent American architects...
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Pennsylvania’s First State Geologist: Henry Darwin Rogers

Posted by on Nov 20, 2013 in | Comments Off on 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...
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