Philadelphia’s Forgotten Inventor: The Untold Story of Rudolph M. Hunter

Posted by on Jun 13, 2017 in | Comments Off on Philadelphia’s Forgotten Inventor: The Untold Story of Rudolph M. Hunter The lot at 3710 Chestnut Street in Philadelphia is all but empty now – a low scraggly hedge in front, a scattering of shade trees, a long concrete walk on the right, skirting Penn Newman Catholic Center. It’s hard to imagine the fanciful Victorian mansion that once adorned the site – a “pretty residence of brick,” the Philadelphia Press unimaginatively put it in...
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Noble Ambitions: The Founding of the Franklin Institute

Posted by on Nov 26, 2013 in | Comments Off on Noble Ambitions: The Founding of the Franklin Institute In the minds of its founders, the Franklin Institute was built on noble ambitions,” historian Bruce Sinclair has written. And born of a young man’s fury, it might be added. In 1823, twenty-two year old Samuel Vaughan Merrick was denied membership in a Philadelphia mechanics’ asso­ciation. A number of similar organizations had sprung up in the early part of the nine­teenth...
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Harnessing the Power of the Wind: A Contemporary Use for a Historic Energy Source

Posted by on Nov 20, 2013 in | Comments Off on Harnessing the Power of the Wind: A Contemporary Use for a Historic Energy Source Much like the oil farms of the last century were for drillers and riggers, Pennsylvania’s wind farms are proving grounds for engineers and technicians as they harness wind power. The long-standing use of wind power that for centuries propelled sailing vessels has been transformed throughout the world to produce electricity. Farmers used wind power in the late nineteenth and early twentieth...
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