The whistles used in this installation aren’t old train whistles. They are brand new cast brass whistles based upon the original steam train sounders. The compressed air available today doesn ...

Kockum Sonics is a worldwide supplier of alarm signal systems, and provides TYFON train whistles to the railway industry. The TYFON train whistle itself originates from the 1920s and has been used for ...

Buell, Ryan W., Ananth Raman, and Vidhya Muthuram. "Oberoi Hotels: Train Whistle in the Tiger Reserve." Harvard Business School Case 615-043, January 2015. (Revised March 2015.) ...