#5

 This company manufactured the only  only engine to obtain land, air and water speed records.The mission and objective of the car manufacturer set out by the founders as a company was to provide a tangible transport alternative to horses and trains. When the company was first created the horse and carriage was still the main mode of transport.The manufacted products are called by names such as Silver Wraith, Silver Dawn, Silver Cloud, Silver Shadow, Silver Spirit, Silver Spur and the Silver Seraph.  Identify this company.