“ George Stephenson , with a sagacity of mind in advance of the science of his day, answered, when asked what was the ultimate cause of motion of his locomotive engine, ‘that it went by the bottled-up rays of the sun.” — William Siemens Copy Share Image
“ George Stephenson , with a sagacity of mind in advance of the science of his day, answered, when asked what was the ultimate… — William Siemens Copy Share Image
