Harvard Business School8 年
Oberoi Hotels: Train Whistle in the Tiger Reserve
Buell, Ryan W., and Ananth Raman. "Oberoi Hotels: Train Whistle in the Tiger Reserve." Harvard Business School Teaching Note 616-044, February 2016. (Revised February 2020.) ...
Harvard Business School8 年
Oberoi Hotels: Train Whistle in the Tiger Reserve
Raman, Ananth, and Ryan W. Buell. "Oberoi Hotels: Train Whistle in the Tiger Reserve." Harvard Business School Multimedia/Video Supplement 616-704, February 2016. (Revised March 2020.) ...
Hackaday6 年
The Hills Are Alive With The Sound Of Train Whistles
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 ...
Railway Technology7 年
Kockum Sonics
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 ...