On 24 July 1964 a young South African white liberal, John Harris, placed a suitcase loaded with dynamite and petrol on the ...
Swallow Falls State Park in Oakland, Maryland, is that escape, offering 257 acres of waterfalls, ancient forests, and scenery ...
One of the great technical breakthroughs in late 19th century mining occurred with the introduction of nitroglycerin, a colorless, earth-shattering liquid used initially in quarrying. Nitro, a high ...
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